{"id":413,"date":"2024-10-25T08:46:39","date_gmt":"2024-10-24T23:46:39","guid":{"rendered":"https:\/\/dexall.co.jp\/articles\/?p=413"},"modified":"2025-03-24T08:53:16","modified_gmt":"2025-03-23T23:53:16","slug":"java-throws%e3%81%ae%e5%ae%8c%e5%85%a8%e3%82%ac%e3%82%a4%e3%83%89%ef%bc%9a5%e3%81%a4%e3%81%ae%e3%83%99%e3%82%b9%e3%83%88%e3%83%97%e3%83%a9%e3%82%af%e3%83%86%e3%82%a3%e3%82%b9%e3%81%a7%e4%be%8b","status":"publish","type":"post","link":"https:\/\/dexall.co.jp\/articles\/?p=413","title":{"rendered":"Java throws\u306e\u5b8c\u5168\u30ac\u30a4\u30c9\uff1a5\u3064\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3067\u4f8b\u5916\u51e6\u7406\u3092\u6975\u3081\u308b"},"content":{"rendered":"<div id=\"sgb-css-id-1\">\n<div class=\"toc\"><br \/>\n<b>Warning<\/b>:  Undefined array key \"is_admin\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>116<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_category_top\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>121<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_top\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>128<\/b><br \/>\n    <div id=\"toc_container\" class=\"sgb-toc--bullets js-smooth-scroll\" data-dialog-title=\"\u76ee\u6b21\">\n      <p class=\"toc_title\">\u76ee\u6b21 <\/p>\n      <ul class=\"toc_list\">  <li class=\"first\">    <a href=\"#i-0\">1. Java throws\u30ad\u30fc\u30ef\u30fc\u30c9\u306e\u57fa\u672c<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-1\">throws\u30ad\u30fc\u30ef\u30fc\u30c9\u306e\u5f79\u5272\u3068\u4f7f\u7528\u5834\u9762<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-2\">\u30c1\u30a7\u30c3\u30af\u4f8b\u5916vs\u975e\u30c1\u30a7\u30c3\u30af\u4f8b\u5916\uff1a\u4f7f\u3044\u5206\u3051\u306e\u91cd\u8981\u6027<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-3\">2. \u30e1\u30bd\u30c3\u30c9\u5ba3\u8a00\u3067throws\u3092\u4f7f\u7528\u3059\u308b\u30bf\u30a4\u30df\u30f3\u30b0<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-4\">\u4f8b\u5916\u3092\u4f1d\u64ad\u3055\u305b\u308b\u3079\u304d\u72b6\u6cc1\u3068\u305d\u306e\u7406\u7531<\/a>      <\/li>      <li>        <a href=\"#i-5\">throws\u5ba3\u8a00\u306e\u5177\u4f53\u7684\u306a\u4f8b\u3068\u89e3\u8aac<\/a>      <\/li>      <li>        <a href=\"#i-6\">throws\u5ba3\u8a00\u306e\u9069\u5207\u306a\u4f7f\u7528\u3068\u4e0d\u9069\u5207\u306a\u4f7f\u7528<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-7\">\u30e1\u30bd\u30c3\u30c9\u30c1\u30a7\u30fc\u30f3\u3067\u306e\u4f8b\u5916\u51e6\u7406<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-8\">3. Java throws\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b95\u9078<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-9\">1. \u5177\u4f53\u7684\u306a\u4f8b\u5916\u30af\u30e9\u30b9\u3092\u6307\u5b9a\u3059\u308b<\/a>      <\/li>      <li>        <a href=\"#i-10\">2. \u4f8b\u5916\u306e\u968e\u5c64\u3092\u6d3b\u7528\u3057\u3066\u67d4\u8edf\u6027\u3092\u9ad8\u3081\u308b<\/a>      <\/li>      <li>        <a href=\"#i-11\">3. \u30c9\u30ad\u30e5\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u30b3\u30e1\u30f3\u30c8\u3067\u4f8b\u5916\u3092\u3057\u3063\u304b\u308a\u8aac\u660e\u3059\u308b<\/a>      <\/li>      <li>        <a href=\"#i-12\">4. \u4e0d\u5fc5\u8981\u306a\u4f8b\u5916\u306e\u518d\u30b9\u30ed\u30fc\u3092\u907f\u3051\u308b<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-13\">5. \u30ab\u30b9\u30bf\u30e0\u4f8b\u5916\u30af\u30e9\u30b9\u3092\u6d3b\u7528\u3057\u3066\u610f\u56f3\u3092\u660e\u78ba\u306b\u3059\u308b<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-14\">4. throws\u3068\u5b9f\u8df5\u7684\u306a\u4f8b\u5916\u51e6\u7406\u30d1\u30bf\u30fc\u30f3<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-15\">\u30ea\u30bd\u30fc\u30b9\u7ba1\u7406\u3068try-with-resources\u6587\u306e\u4f75\u7528<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-16\">\u8907\u6570\u306e\u4f8b\u5916\u3092\u6271\u3046\u52b9\u7387\u7684\u306a\u65b9\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-17\">5. \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u53ef\u8aad\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u308b<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-18\">\u4f8b\u5916\u51e6\u7406\u304c\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u4e0e\u3048\u308b\u5f71\u97ff<\/a>      <\/li>      <li>        <a href=\"#i-19\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u8003\u616e\u3057\u305f\u4f8b\u5916\u51e6\u7406<\/a>      <\/li>      <li>        <a href=\"#i-20\">\u30b3\u30fc\u30c9\u53ef\u8aad\u6027\u3092\u640d\u306a\u308f\u306a\u3044\u4f8b\u5916\u51e6\u7406\u306e\u66f8\u304d\u65b9<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-21\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u53ef\u8aad\u6027\u306e\u30d0\u30e9\u30f3\u30b9<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-22\">6. \u30c1\u30fc\u30e0\u958b\u767a\u306b\u304a\u3051\u308b\u4e00\u8cab\u3057\u305f\u4f8b\u5916\u51e6\u7406\u65b9\u91dd<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-23\">\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u56fa\u6709\u306e\u4f8b\u5916\u968e\u5c64\u306e\u8a2d\u8a08<\/a>      <\/li>      <li>        <a href=\"#i-24\">\u4f8b\u5916\u51e6\u7406\u306e\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u30dd\u30a4\u30f3\u30c8<\/a>      <\/li>      <li>        <a href=\"#i-25\">\u30c1\u30fc\u30e0\u5185\u3067\u306e\u4f8b\u5916\u51e6\u7406\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306e\u5171\u6709<\/a>      <\/li>      <li>        <a href=\"#i-26\">\u4f8b\u5916\u51e6\u7406\u306e\u4e00\u8cab\u6027\u3092\u4fdd\u3064\u305f\u3081\u306e\u30c4\u30fc\u30eb\u306e\u6d3b\u7528<\/a>      <\/li>      <li>        <a href=\"#i-27\">\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u304a\u3051\u308b\u8003\u616e\u4e8b\u9805<\/a>      <\/li>      <li>        <a href=\"#i-28\">\u56fd\u969b\u5316\uff08i18n\uff09\u3092\u8003\u616e\u3057\u305f\u4f8b\u5916\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u8a2d\u8a08<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-29\">\u4f8b\u5916\u51e6\u7406\u65b9\u91dd\u306e\u5b9a\u671f\u7684\u306a\u898b\u76f4\u3057\u3068\u6539\u5584<\/a>      <\/li>    <\/ul>  <\/li>  <li class=\"last\">    <a href=\"#i-30\">7. Java throws\u30de\u30b9\u30bf\u30fc\u3078\u306e\u6b21\u306e\u30b9\u30c6\u30c3\u30d7<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-31\">\u9ad8\u5ea6\u306a\u4f8b\u5916\u51e6\u7406\u30c6\u30af\u30cb\u30c3\u30af\u306e\u5b66\u7fd2\u30ea\u30bd\u30fc\u30b9<\/a>      <\/li>      <li>        <a href=\"#i-32\">\u5b9f\u8df5\u7684\u306a\u4f8b\u5916\u51e6\u7406\u30b9\u30ad\u30eb\u3092\u78e8\u304f\u305f\u3081\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30a2\u30a4\u30c7\u30a2<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-33\">Java\u4f8b\u5916\u51e6\u7406\u306e\u5c06\u6765\u5c55\u671b<\/a>      <\/li>    <\/ul>  <\/li><\/ul>\n      <a href=\"#\" class=\"sgb-toc-button js-toc-button\" rel=\"nofollow\" data-open-dialog=\"true\"><i class=\"fa fa-list\"><\/i><span class=\"sgb-toc-button__text\">\u76ee\u6b21\u3078<\/span><\/a>\n    <\/div><\/div><h2 class=\"wp-block-heading\" id=\"i-0\">1. Java throws\u30ad\u30fc\u30ef\u30fc\u30c9\u306e\u57fa\u672c<\/h2>\n<\/div>\n\n<div id=\"sgb-css-id-2\">\n<p class=\"wp-block-paragraph\">Java\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u304a\u3044\u3066\u3001\u4f8b\u5916\u51e6\u7406\u306f\u5805\u7262\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3059\u308b\u4e0a\u3067\u6b20\u304b\u305b\u306a\u3044\u8981\u7d20\u3067\u3059\u3002\u305d\u306e\u4e2d\u3067\u3082<code>throws<\/code>\u30ad\u30fc\u30ef\u30fc\u30c9\u306f\u3001\u30e1\u30bd\u30c3\u30c9\u304c\u7279\u5b9a\u306e\u4f8b\u5916\u3092\u767a\u751f\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u3092\u5ba3\u8a00\u3059\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u6a5f\u80fd\u3067\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-3\">\n<h3 class=\"wp-block-heading\" id=\"i-1\">throws\u30ad\u30fc\u30ef\u30fc\u30c9\u306e\u5f79\u5272\u3068\u4f7f\u7528\u5834\u9762<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-4\">\n<p class=\"wp-block-paragraph\"><code>throws<\/code>\u30ad\u30fc\u30ef\u30fc\u30c9\u306e\u4e3b\u306a\u5f79\u5272\u306f\u3001\u30e1\u30bd\u30c3\u30c9\u304c\u51e6\u7406\u3057\u306a\u3044\u4f8b\u5916\u3092\u547c\u3073\u51fa\u3057\u5143\u306b\u901a\u77e5\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u4f8b\u5916\u51e6\u7406\u306e\u8cac\u4efb\u3092\u9069\u5207\u306a\u30ec\u30d9\u30eb\u306b\u59d4\u306d\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-5\">\n<p class=\"wp-block-paragraph\">\u57fa\u672c\u7684\u306a\u4f7f\u7528\u65b9\u6cd5\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public void readFile(String filename) throws IOException {\n    \/\/ \u30d5\u30a1\u30a4\u30eb\u8aad\u307f\u8fbc\u307f\u51e6\u7406\n}<\/pre>\n\n\n<div id=\"sgb-css-id-6\">\n<p class=\"wp-block-paragraph\">\u3053\u306e\u4f8b\u3067\u306f\u3001<code>readFile<\/code>\u30e1\u30bd\u30c3\u30c9\u304c<code>IOException<\/code>\u3092\u767a\u751f\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u3092\u5ba3\u8a00\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-7\">\n<p class=\"wp-block-paragraph\">\u4f7f\u7528\u5834\u9762\u3068\u3057\u3066\u306f\u4ee5\u4e0b\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-10\">\n<div class=\"wp-block-sgb-block-simple sgb-box-simple sgb-box-simple--title-normal sgb-box-simple--with-border\"><div style=\"background-color:var(--wp--preset--color--sango-main);color:#FFF\" class=\"sgb-box-simple__title\">\u4f7f\u7528\u3059\u308b\u5834\u9762<\/div><div class=\"sgb-box-simple__body\" style=\"border-color:var(--wp--preset--color--sango-main);background-color:#FFF\">\n<ol class=\"wp-block-list\"><div id=\"sgb-css-id-8\">\n<li>\u30ea\u30bd\u30fc\u30b9\u64cd\u4f5c\uff08\u30d5\u30a1\u30a4\u30eb\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306a\u3069\uff09<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-9\">\n<li>\u5916\u90e8\u30b5\u30fc\u30d3\u30b9\u3068\u306e\u9023\u643a<\/li>\n<\/div>\n\n\n<li>\u5165\u529b\u5024\u306e\u691c\u8a3c<\/li>\n<\/ol>\n<\/div><\/div>\n<\/div>\n\n<div id=\"sgb-css-id-11\">\n<h3 class=\"wp-block-heading\" id=\"i-2\">\u30c1\u30a7\u30c3\u30af\u4f8b\u5916vs\u975e\u30c1\u30a7\u30c3\u30af\u4f8b\u5916\uff1a\u4f7f\u3044\u5206\u3051\u306e\u91cd\u8981\u6027<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-12\">\n<p class=\"wp-block-paragraph\">Java\u306e\u4f8b\u5916\u306f\u5927\u304d\u304f\u5206\u3051\u3066\u300c\u30c1\u30a7\u30c3\u30af\u4f8b\u5916\u300d\u3068\u300c\u975e\u30c1\u30a7\u30c3\u30af\u4f8b\u5916\u300d\u306e2\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002<code>throws<\/code>\u30ad\u30fc\u30ef\u30fc\u30c9\u306f\u4e3b\u306b\u30c1\u30a7\u30c3\u30af\u4f8b\u5916\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"id-0cbccb01-b32a-4edf-b3c7-efe07a543ed9\"><div id=\"sgb-css-id-13\">\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u7279\u5fb4<\/th><th>\u30c1\u30a7\u30c3\u30af\u4f8b\u5916<\/th><th>\u975e\u30c1\u30a7\u30c3\u30af\u4f8b\u5916<\/th><\/tr><\/thead><tbody><tr><td>\u4f8b<\/td><td>IOException, SQLException<\/td><td>NullPointerException, ArrayIndexOutOfBoundsException<\/td><\/tr><tr><td>\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u30c1\u30a7\u30c3\u30af<\/td><td>\u5fc5\u8981<\/td><td>\u4e0d\u8981<\/td><\/tr><tr><td>\u51e6\u7406<\/td><td>\u5fc5\u305a\u51e6\u7406\u3059\u308b\u304b<code>throws<\/code>\u3067\u5ba3\u8a00<\/td><td>\u4efb\u610f\uff08\u51e6\u7406\u3057\u306a\u304f\u3066\u3082\u30b3\u30f3\u30d1\u30a4\u30eb\u30a8\u30e9\u30fc\u306b\u306a\u3089\u306a\u3044\uff09<\/td><\/tr><tr><td>\u4f7f\u7528\u5834\u9762<\/td><td>\u56de\u5fa9\u53ef\u80fd\u306a\u30a8\u30e9\u30fc<\/td><td>\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30a8\u30e9\u30fc\u3084\u4e88\u671f\u305b\u306c\u72b6\u6cc1<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div>\n\n<div id=\"sgb-css-id-14\">\n<p class=\"wp-block-paragraph\">\u30c1\u30a7\u30c3\u30af\u4f8b\u5916\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30de\u30fc\u306b\u4f8b\u5916\u51e6\u7406\u3092\u5f37\u5236\u3059\u308b\u3053\u3068\u3067\u3001\u30a8\u30e9\u30fc\u306b\u5bfe\u3059\u308b\u9069\u5207\u306a\u5bfe\u5fdc\u3092\u4fc3\u3057\u307e\u3059\u3002\u4e00\u65b9\u3001\u975e\u30c1\u30a7\u30c3\u30af\u4f8b\u5916\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30d0\u30b0\u3084\u4e88\u671f\u305b\u306c\u72b6\u6cc1\u3092\u8868\u3059\u305f\u3081\u3001\u901a\u5e38\u306fcatch\u305b\u305a\u306b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u7d42\u4e86\u3055\u305b\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-15\">\n<p class=\"wp-block-paragraph\">\u9069\u5207\u306a\u4f7f\u3044\u5206\u3051\u306b\u3088\u308a\u3001\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u3068\u53ef\u8aad\u6027\u304c\u5411\u4e0a\u3057\u3001\u30a8\u30e9\u30fc\u306b\u5f37\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001<code>throws<\/code>\u3092\u30e1\u30bd\u30c3\u30c9\u5ba3\u8a00\u3067\u4f7f\u7528\u3059\u308b\u30bf\u30a4\u30df\u30f3\u30b0\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-16\">\n<h2 class=\"wp-block-heading\" id=\"i-3\">2. \u30e1\u30bd\u30c3\u30c9\u5ba3\u8a00\u3067throws\u3092\u4f7f\u7528\u3059\u308b\u30bf\u30a4\u30df\u30f3\u30b0<\/h2>\n<\/div>\n\n<div id=\"sgb-css-id-17\">\n<p class=\"wp-block-paragraph\"><code>throws<\/code>\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u30e1\u30bd\u30c3\u30c9\u5ba3\u8a00\u3067\u9069\u5207\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u306f\u3001\u52b9\u679c\u7684\u306a\u4f8b\u5916\u51e6\u7406\u306e\u9375\u3068\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001<code>throws<\/code>\u3092\u4f7f\u7528\u3059\u308b\u3079\u304d\u72b6\u6cc1\u3068\u305d\u306e\u5177\u4f53\u7684\u306a\u4f8b\u3092\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-18\">\n<h3 class=\"wp-block-heading\" id=\"i-4\">\u4f8b\u5916\u3092\u4f1d\u64ad\u3055\u305b\u308b\u3079\u304d\u72b6\u6cc1\u3068\u305d\u306e\u7406\u7531<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-19\">\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u72b6\u6cc1\u3067\u3001\u4f8b\u5916\u3092<code>throws<\/code>\u3067\u5ba3\u8a00\u3057\u3001\u4e0a\u4f4d\u306e\u547c\u3073\u51fa\u3057\u5143\u306b\u4f1d\u64ad\u3055\u305b\u308b\u3053\u3068\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n<div class=\"wp-block-sgb-block-simple sgb-box-simple sgb-box-simple--title-normal sgb-box-simple--with-border\"><div style=\"background-color:var(--wp--preset--color--sango-main);color:#FFF\" class=\"sgb-box-simple__title\">\u4f8b\u5916\u3092\u4f1d\u64ad\u3055\u305b\u308b\u3079\u304d\u72b6\u6cc1<\/div><div class=\"sgb-box-simple__body\" style=\"border-color:var(--wp--preset--color--sango-main);background-color:#FFF\">\n<ol class=\"wp-block-list\"><div id=\"sgb-css-id-20\">\n<li>\u30e1\u30bd\u30c3\u30c9\u304c\u30ea\u30bd\u30fc\u30b9\u64cd\u4f5c\u3092\u884c\u3046\u5834\u5408\uff08\u30d5\u30a1\u30a4\u30eb\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306a\u3069\uff09<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-21\">\n<li>\u5916\u90e8\u30b5\u30fc\u30d3\u30b9\u3084API\u3092\u547c\u3073\u51fa\u3059\u5834\u5408<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-22\">\n<li>\u30e1\u30bd\u30c3\u30c9\u304c\u4f8b\u5916\u3092\u9069\u5207\u306b\u51e6\u7406\u3067\u304d\u306a\u3044\u5834\u5408<\/li>\n<\/div>\n\n\n<li>\u547c\u3073\u51fa\u3057\u5143\u306b\u4f8b\u5916\u306e\u51e6\u7406\u3092\u59d4\u306d\u305f\u3044\u5834\u5408<\/li>\n<\/ol>\n<\/div><\/div>\n\n\n<div id=\"sgb-css-id-23\">\n<p class=\"wp-block-paragraph\">\u4f8b\u5916\u3092\u4f1d\u64ad\u3055\u305b\u308b\u4e3b\u306a\u7406\u7531\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-26\">\n<div class=\"wp-block-sgb-block-simple sgb-box-simple sgb-box-simple--title-normal sgb-box-simple--with-border\"><div style=\"background-color:var(--wp--preset--color--sango-main);color:#FFF\" class=\"sgb-box-simple__title\">\u4f8b\u5916\u3092\u4f1d\u64ad\u3055\u305b\u308b\u7406\u7531<\/div><div class=\"sgb-box-simple__body\" style=\"border-color:var(--wp--preset--color--sango-main);background-color:#FFF\">\n<ul class=\"wp-block-list\"><div id=\"sgb-css-id-24\">\n<li>\u8cac\u4efb\u306e\u5206\u6563\uff1a \u9069\u5207\u306a\u30ec\u30d9\u30eb\u3067\u4f8b\u5916\u3092\u51e6\u7406\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-25\">\n<li>\u67d4\u8edf\u6027\uff1a \u547c\u3073\u51fa\u3057\u5143\u304c\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u4f8b\u5916\u3092\u51e6\u7406\u3067\u304d\u308b<\/li>\n<\/div>\n\n\n<li>\u900f\u660e\u6027\uff1a \u30e1\u30bd\u30c3\u30c9\u304c\u767a\u751f\u3055\u305b\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u4f8b\u5916\u304c\u660e\u78ba\u306b\u306a\u308b<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div>\n\n<div id=\"sgb-css-id-27\">\n<h3 class=\"wp-block-heading\" id=\"i-5\">throws\u5ba3\u8a00\u306e\u5177\u4f53\u7684\u306a\u4f8b\u3068\u89e3\u8aac<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-28\">\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306b\u3001<code>throws<\/code>\u3092\u4f7f\u7528\u3059\u308b\u5177\u4f53\u7684\u306a\u4f8b\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public class FileProcessor {\n    public List&lt;String&gt; readLines(String filename) throws IOException {\n        List&lt;String&gt; lines = new ArrayList&lt;&gt;();\n        try (BufferedReader reader = new BufferedReader(new FileReader(filename))) {\n            String line;\n            while ((line = reader.readLine()) != null) {\n                lines.add(line);\n            }\n        }\n        return lines;\n    }\n\n    public void processFile(String filename) {\n        try {\n            List&lt;String&gt; lines = readLines(filename);\n            \/\/ \u884c\u306e\u51e6\u7406\n        } catch (IOException e) {\n            System.err.println(\"\u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u8fbc\u307f\u306b\u5931\u6557\u3057\u307e\u3057\u305f: \" + e.getMessage());\n        }\n    }\n}<\/pre>\n\n\n<div id=\"sgb-css-id-29\">\n<p class=\"wp-block-paragraph\">\u3053\u306e\u4f8b\u3067\u306f\u3001<code>readLines<\/code>\u30e1\u30bd\u30c3\u30c9\u304c<code>IOException<\/code>\u3092<code>throws<\/code>\u3067\u5ba3\u8a00\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u4ee5\u4e0b\u306e\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-32\">\n<div class=\"wp-block-sgb-block-simple sgb-box-simple sgb-box-simple--title-normal sgb-box-simple--with-border\"><div style=\"background-color:#009EF3;color:#FFF\" class=\"sgb-box-simple__title\"><code>throws<\/code> \u5ba3\u8a00\u306e\u5229\u70b9<\/div><div class=\"sgb-box-simple__body\" style=\"border-color:#009EF3;background-color:#FFF\">\n<ol class=\"wp-block-list\"><div id=\"sgb-css-id-30\">\n<li><code>readLines<\/code>\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u64cd\u4f5c\u306b\u95a2\u3059\u308b\u4f8b\u5916\u3092\u76f4\u63a5\u51e6\u7406\u305b\u305a\u3001\u547c\u3073\u51fa\u3057\u5143\u306b\u59d4\u306d\u3066\u3044\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-31\">\n<li><code>processFile<\/code>\u30e1\u30bd\u30c3\u30c9\u306f\u3001<code>readLines<\/code>\u306e\u547c\u3073\u51fa\u3057\u6642\u306b\u4f8b\u5916\u3092\u30ad\u30e3\u30c3\u30c1\u3057\u3001\u9069\u5207\u306b\u51e6\u7406\u3067\u304d\u308b\u3002<\/li>\n<\/div>\n\n\n<li>\u30b3\u30fc\u30c9\u306e\u8cac\u4efb\u304c\u660e\u78ba\u306b\u5206\u96e2\u3055\u308c\u3001\u5404\u30e1\u30bd\u30c3\u30c9\u306e\u5f79\u5272\u304c\u660e\u78ba\u306b\u306a\u3063\u3066\u3044\u308b\u3002<\/li>\n<\/ol>\n<\/div><\/div>\n<\/div>\n\n<div id=\"sgb-css-id-33\">\n<h3 class=\"wp-block-heading\" id=\"i-6\">throws\u5ba3\u8a00\u306e\u9069\u5207\u306a\u4f7f\u7528\u3068\u4e0d\u9069\u5207\u306a\u4f7f\u7528<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-34\">\n<p class=\"wp-block-paragraph\">\u9069\u5207\u306a\u4f7f\u7528\uff1a<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public interface UserService {\n    User getUserById(int id) throws UserNotFoundException;\n}\n\npublic class UserServiceImpl implements UserService {\n    @Override\n    public User getUserById(int id) throws UserNotFoundException {\n        \/\/ \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304b\u3089\u30e6\u30fc\u30b6\u30fc\u3092\u691c\u7d22\n        User user = database.findUser(id);\n        if (user == null) {\n            throw new UserNotFoundException(\"User with id \" + id + \" not found\");\n        }\n        return user;\n    }\n}<\/pre>\n\n\n<div id=\"sgb-css-id-35\">\n<p class=\"wp-block-paragraph\">\u3053\u306e\u4f8b\u3067\u306f\u3001<code>UserNotFoundException<\/code>\u3092<code>throws<\/code>\u3067\u5ba3\u8a00\u3059\u308b\u3053\u3068\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u5834\u5408\u306e\u51e6\u7406\u3092\u547c\u3073\u51fa\u3057\u5143\u306b\u59d4\u306d\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u69d8\u3005\u306a\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u67d4\u8edf\u306b\u5bfe\u5fdc\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-36\">\n<p class=\"wp-block-paragraph\">\u4e0d\u9069\u5207\u306a\u4f7f\u7528\uff1a<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public void processData(List&lt;String&gt; data) throws NullPointerException {\n    for (String item : data) {\n        \/\/ \u51e6\u7406\n    }\n}<\/pre>\n\n\n<div id=\"sgb-css-id-37\">\n<p class=\"wp-block-paragraph\">\u3053\u306e\u4f8b\u3067\u306f\u3001<code>NullPointerException<\/code>\u3092<code>throws<\/code>\u3067\u5ba3\u8a00\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u4e0d\u9069\u5207\u3067\u3059\u3002<code>NullPointerException<\/code>\u306f\u975e\u30c1\u30a7\u30c3\u30af\u4f8b\u5916\u3067\u3042\u308a\u3001\u901a\u5e38\u306f<code>throws<\/code>\u3067\u5ba3\u8a00\u3057\u307e\u305b\u3093\u3002\u4ee3\u308f\u308a\u306b\u3001\u6b21\u306e\u3088\u3046\u306b\u3059\u3079\u304d\u3067\u3059\u3002<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public void processData(List&lt;String&gt; data) {\n    if (data == null) {\n        throw new IllegalArgumentException(\"Data cannot be null\");\n    }\n    for (String item : data) {\n        \/\/ \u51e6\u7406\n    }\n}<\/pre>\n\n\n<div id=\"sgb-css-id-38\">\n<h3 class=\"wp-block-heading\" id=\"i-7\">\u30e1\u30bd\u30c3\u30c9\u30c1\u30a7\u30fc\u30f3\u3067\u306e\u4f8b\u5916\u51e6\u7406<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-39\">\n<p class=\"wp-block-paragraph\">\u30e1\u30bd\u30c3\u30c9\u30c1\u30a7\u30fc\u30f3\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u4f8b\u5916\u306e\u4f1d\u64ad\u3092\u8003\u616e\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public class DataProcessor {\n    public Result processData(String filename) throws IOException, DataProcessingException {\n        return readFile(filename)\n            .parse()\n            .validate()\n            .transform();\n    }\n\n    private FileContent readFile(String filename) throws IOException {\n        \/\/ \u30d5\u30a1\u30a4\u30eb\u8aad\u307f\u8fbc\u307f\u51e6\u7406\n    }\n\n    private ParsedData parse(FileContent content) throws ParseException {\n        \/\/ \u30d1\u30fc\u30b9\u51e6\u7406\n    }\n\n    private ValidatedData validate(ParsedData data) throws ValidationException {\n        \/\/ \u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u51e6\u7406\n    }\n\n    private Result transform(ValidatedData data) throws TransformationException {\n        \/\/ \u5909\u63db\u51e6\u7406\n    }\n}<\/pre>\n\n\n<div id=\"sgb-css-id-40\">\n<p class=\"wp-block-paragraph\">\u3053\u306e\u4f8b\u3067\u306f\u3001<code>processData<\/code>\u30e1\u30bd\u30c3\u30c9\u304c\u8907\u6570\u306e\u4f8b\u5916\u3092\u307e\u3068\u3081\u3066<code>throws<\/code>\u3067\u5ba3\u8a00\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30c1\u30a7\u30fc\u30f3\u5185\u306e\u5404\u30b9\u30c6\u30c3\u30d7\u3067\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u4f8b\u5916\u3092\u547c\u3073\u51fa\u3057\u5143\u306b\u901a\u77e5\u3057\u3001\u9069\u5207\u306a\u51e6\u7406\u3092\u59d4\u306d\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-41\">\n<p class=\"wp-block-paragraph\"><code>throws<\/code>\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u9069\u5207\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3001\u4fdd\u5b88\u6027\u3001\u304a\u3088\u3073\u67d4\u8edf\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001Java throws\u3092\u4f7f\u7528\u3059\u308b\u969b\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-42\">\n<h2 class=\"wp-block-heading\" id=\"i-8\">3. Java throws\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b95\u9078<\/h2>\n<\/div>\n\n<div id=\"sgb-css-id-43\">\n<p class=\"wp-block-paragraph\">\u52b9\u679c\u7684\u306a\u4f8b\u5916\u51e6\u7406\u306f\u3001\u5805\u7262\u3067\u4fdd\u5b88\u6027\u306e\u9ad8\u3044Java\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3059\u308b\u4e0a\u3067\u91cd\u8981\u3067\u3059\u3002\u4ee5\u4e0b\u306b\u3001<code>throws<\/code>\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u4f7f\u7528\u3059\u308b\u969b\u306e5\u3064\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-44\">\n<h3 class=\"wp-block-heading\" id=\"i-9\">1. \u5177\u4f53\u7684\u306a\u4f8b\u5916\u30af\u30e9\u30b9\u3092\u6307\u5b9a\u3059\u308b<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-45\">\n<p class=\"wp-block-paragraph\">\u53ef\u80fd\u306a\u9650\u308a\u5177\u4f53\u7684\u306a\u4f8b\u5916\u30af\u30e9\u30b9\u3092<code>throws<\/code>\u3067\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u30e1\u30bd\u30c3\u30c9\u306e\u547c\u3073\u51fa\u3057\u5143\u306b\u660e\u78ba\u306a\u60c5\u5831\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-46\">\n<p class=\"wp-block-paragraph\">\u826f\u3044\u4f8b\uff1a<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public void readConfig(String filename) throws FileNotFoundException, JsonParseException {\n    \/\/ \u30d5\u30a1\u30a4\u30eb\u8aad\u307f\u8fbc\u307f\u3068\u89e3\u6790\u51e6\u7406\n}<\/pre>\n\n\n<div id=\"sgb-css-id-47\">\n<p class=\"wp-block-paragraph\">\u60aa\u3044\u4f8b\uff1a<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public void readConfig(String filename) throws Exception {\n    \/\/ \u30d5\u30a1\u30a4\u30eb\u8aad\u307f\u8fbc\u307f\u3068\u89e3\u6790\u51e6\u7406\n}<\/pre>\n\n\n<div id=\"sgb-css-id-48\">\n<p class=\"wp-block-paragraph\">\u5177\u4f53\u7684\u306a\u4f8b\u5916\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u547c\u3073\u51fa\u3057\u5143\u306f\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u554f\u984c\u3092\u660e\u78ba\u306b\u7406\u89e3\u3057\u3001\u9069\u5207\u306b\u5bfe\u51e6\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-49\">\n<h3 class=\"wp-block-heading\" id=\"i-10\">2. \u4f8b\u5916\u306e\u968e\u5c64\u3092\u6d3b\u7528\u3057\u3066\u67d4\u8edf\u6027\u3092\u9ad8\u3081\u308b<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-50\">\n<p class=\"wp-block-paragraph\">\u4f8b\u5916\u306e\u968e\u5c64\u69cb\u9020\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u67d4\u8edf\u306a\u4f8b\u5916\u51e6\u7406\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public class ConfigException extends Exception {\n    public ConfigException(String message, Throwable cause) {\n        super(message, cause);\n    }\n}\n\npublic class ConfigNotFoundException extends ConfigException {\n    public ConfigNotFoundException(String message) {\n        super(message, null);\n    }\n}\n\npublic class ConfigParseException extends ConfigException {\n    public ConfigParseException(String message, Throwable cause) {\n        super(message, cause);\n    }\n}\n\npublic void loadConfig(String filename) throws ConfigException {\n    try {\n        \/\/ \u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u8fbc\u307f\u3068\u89e3\u6790\n    } catch (FileNotFoundException e) {\n        throw new ConfigNotFoundException(\"Config file not found: \" + filename);\n    } catch (JsonParseException e) {\n        throw new ConfigParseException(\"Failed to parse config file\", e);\n    }\n}<\/pre>\n\n\n<div id=\"sgb-css-id-51\">\n<p class=\"wp-block-paragraph\">\u3053\u306e\u4f8b\u3067\u306f\u3001<code>ConfigException<\/code>\u3092\u57fa\u5e95\u30af\u30e9\u30b9\u3068\u3057\u3066\u4f7f\u7528\u3057\u3001\u3088\u308a\u5177\u4f53\u7684\u306a\u4f8b\u5916\u30af\u30e9\u30b9\u3092\u4f5c\u6210\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u547c\u3073\u51fa\u3057\u5143\u306f\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u5177\u4f53\u7684\u306a\u4f8b\u5916\u3092\u30ad\u30e3\u30c3\u30c1\u3057\u305f\u308a\u3001\u4e00\u822c\u7684\u306a<code>ConfigException<\/code>\u3092\u30ad\u30e3\u30c3\u30c1\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-52\">\n<h3 class=\"wp-block-heading\" id=\"i-11\">3. \u30c9\u30ad\u30e5\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u30b3\u30e1\u30f3\u30c8\u3067\u4f8b\u5916\u3092\u3057\u3063\u304b\u308a\u8aac\u660e\u3059\u308b<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-53\">\n<p class=\"wp-block-paragraph\">Javadoc\u3092\u4f7f\u7528\u3057\u3066\u3001\u30e1\u30bd\u30c3\u30c9\u304c\u6295\u3052\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u4f8b\u5916\u3068\u305d\u306e\u6761\u4ef6\u3092\u660e\u78ba\u306b\u6587\u66f8\u5316\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/**\n * \u6307\u5b9a\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u8a2d\u5b9a\u3092\u8aad\u307f\u8fbc\u307f\u307e\u3059\u3002\n *\n * @param filename \u8aad\u307f\u8fbc\u3080\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306e\u540d\u524d\n * @throws ConfigNotFoundException \u6307\u5b9a\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u5834\u5408\n * @throws ConfigParseException \u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306e\u89e3\u6790\u306b\u5931\u6557\u3057\u305f\u5834\u5408\n *\/\npublic void loadConfig(String filename) throws ConfigNotFoundException, ConfigParseException {\n    \/\/ \u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u8fbc\u307f\u3068\u89e3\u6790\u51e6\u7406\n}<\/pre>\n\n\n<div id=\"sgb-css-id-54\">\n<p class=\"wp-block-paragraph\">\u9069\u5207\u306a\u30c9\u30ad\u30e5\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u308a\u3001\u4ed6\u306e\u958b\u767a\u8005\u304c\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u969b\u306b\u3001\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u4f8b\u5916\u3068\u305d\u306e\u5bfe\u51e6\u65b9\u6cd5\u3092\u7406\u89e3\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-55\">\n<h3 class=\"wp-block-heading\" id=\"i-12\">4. \u4e0d\u5fc5\u8981\u306a\u4f8b\u5916\u306e\u518d\u30b9\u30ed\u30fc\u3092\u907f\u3051\u308b<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-56\">\n<p class=\"wp-block-paragraph\">\u30ad\u30e3\u30c3\u30c1\u3057\u305f\u4f8b\u5916\u3092\u5358\u306b\u518d\u30b9\u30ed\u30fc\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u9069\u5207\u306a\u51e6\u7406\u3084\u60c5\u5831\u306e\u8ffd\u52a0\u3092\u884c\u3044\u307e\u3057\u3087\u3046\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-57\">\n<p class=\"wp-block-paragraph\">\u826f\u3044\u4f8b\uff1a<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public void processFile(String filename) throws IOException {\n    try {\n        \/\/ \u30d5\u30a1\u30a4\u30eb\u51e6\u7406\n    } catch (IOException e) {\n        logger.error(\"Error processing file: \" + filename, e);\n        throw new IOException(\"Failed to process file: \" + filename, e);\n    }\n}<\/pre>\n\n\n<div id=\"sgb-css-id-58\">\n<p class=\"wp-block-paragraph\">\u60aa\u3044\u4f8b\uff1a<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public void processFile(String filename) throws IOException {\n    try {\n        \/\/ \u30d5\u30a1\u30a4\u30eb\u51e6\u7406\n    } catch (IOException e) {\n        throw e; \/\/ \u5358\u7d14\u306a\u518d\u30b9\u30ed\u30fc\n    }\n}<\/pre>\n\n\n<div id=\"sgb-css-id-59\">\n<p class=\"wp-block-paragraph\">\u9069\u5207\u306a\u60c5\u5831\u3092\u8ffd\u52a0\u3057\u3066\u4f8b\u5916\u3092\u30b9\u30ed\u30fc\u3059\u308b\u3053\u3068\u3067\u3001\u554f\u984c\u306e\u8a3a\u65ad\u3068\u89e3\u6c7a\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-60\">\n<h3 class=\"wp-block-heading\" id=\"i-13\">5. \u30ab\u30b9\u30bf\u30e0\u4f8b\u5916\u30af\u30e9\u30b9\u3092\u6d3b\u7528\u3057\u3066\u610f\u56f3\u3092\u660e\u78ba\u306b\u3059\u308b<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-61\">\n<p class=\"wp-block-paragraph\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u56fa\u6709\u306e\u4f8b\u5916\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30fc\u30c9\u306e\u610f\u56f3\u3092\u3088\u308a\u660e\u78ba\u306b\u8868\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public class InsufficientFundsException extends Exception {\n    private final BigDecimal requested;\n    private final BigDecimal available;\n\n    public InsufficientFundsException(BigDecimal requested, BigDecimal available) {\n        super(\"Insufficient funds: requested \" + requested + \", available \" + available);\n        this.requested = requested;\n        this.available = available;\n    }\n\n    public BigDecimal getRequested() { return requested; }\n    public BigDecimal getAvailable() { return available; }\n}\n\npublic class BankAccount {\n    private BigDecimal balance;\n\n    public void withdraw(BigDecimal amount) throws InsufficientFundsException {\n        if (amount.compareTo(balance) &gt; 0) {\n            throw new InsufficientFundsException(amount, balance);\n        }\n        balance = balance.subtract(amount);\n    }\n}<\/pre>\n\n\n<div id=\"sgb-css-id-62\">\n<p class=\"wp-block-paragraph\">\u30ab\u30b9\u30bf\u30e0\u4f8b\u5916\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30a8\u30e9\u30fc\u306e\u6027\u8cea\u3068\u95a2\u9023\u3059\u308b\u60c5\u5831\u3092\u660e\u78ba\u306b\u4f1d\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-63\">\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u660e\u78ba\u3067\u4fdd\u5b88\u6027\u306e\u9ad8\u3044\u4f8b\u5916\u51e6\u7406\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001<code>throws<\/code>\u3068\u5b9f\u8df5\u7684\u306a\u4f8b\u5916\u51e6\u7406\u30d1\u30bf\u30fc\u30f3\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-64\">\n<h2 class=\"wp-block-heading\" id=\"i-14\">4. throws\u3068\u5b9f\u8df5\u7684\u306a\u4f8b\u5916\u51e6\u7406\u30d1\u30bf\u30fc\u30f3<\/h2>\n<\/div>\n\n<div id=\"sgb-css-id-65\">\n<p class=\"wp-block-paragraph\">\u52b9\u679c\u7684\u306a\u4f8b\u5916\u51e6\u7406\u306f\u3001<code>throws<\/code>\u30ad\u30fc\u30ef\u30fc\u30c9\u306e\u9069\u5207\u306a\u4f7f\u7528\u3068\u5b9f\u8df5\u7684\u306a\u30d1\u30bf\u30fc\u30f3\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u3088\u3063\u3066\u5b9f\u73fe\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30ea\u30bd\u30fc\u30b9\u7ba1\u7406\u3068\u8907\u6570\u306e\u4f8b\u5916\u51e6\u7406\u306b\u7126\u70b9\u3092\u5f53\u3066\u305f\u9ad8\u5ea6\u306a\u4f8b\u5916\u51e6\u7406\u30c6\u30af\u30cb\u30c3\u30af\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-66\">\n<h3 class=\"wp-block-heading\" id=\"i-15\">\u30ea\u30bd\u30fc\u30b9\u7ba1\u7406\u3068try-with-resources\u6587\u306e\u4f75\u7528<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-67\">\n<p class=\"wp-block-paragraph\">Java 7\u3067\u5c0e\u5165\u3055\u308c\u305ftry-with-resources\u6587\u306f\u3001<code>AutoCloseable<\/code>\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u5b9f\u88c5\u3057\u305f\u30ea\u30bd\u30fc\u30b9\u306e\u81ea\u52d5\u30af\u30ed\u30fc\u30ba\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30ea\u30bd\u30fc\u30b9\u30ea\u30fc\u30af\u3092\u9632\u304e\u3064\u3064\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public class DatabaseConnection implements AutoCloseable {\n    private Connection conn;\n\n    public DatabaseConnection(String url) throws SQLException {\n        this.conn = DriverManager.getConnection(url);\n    }\n\n    public void executeQuery(String sql) throws SQLException {\n        \/\/ \u30af\u30a8\u30ea\u5b9f\u884c\u30ed\u30b8\u30c3\u30af\n    }\n\n    @Override\n    public void close() throws SQLException {\n        if (conn != null &amp;&amp; !conn.isClosed()) {\n            conn.close();\n        }\n    }\n}\n\npublic List&lt;User&gt; getUsers() throws SQLException {\n    String sql = \"SELECT * FROM users\";\n    List&lt;User&gt; users = new ArrayList&lt;&gt;();\n\n    try (DatabaseConnection dbConn = new DatabaseConnection(\"jdbc:mysql:\/\/localhost\/mydb\");\n         PreparedStatement stmt = dbConn.prepareStatement(sql);\n         ResultSet rs = stmt.executeQuery()) {\n\n        while (rs.next()) {\n            users.add(new User(rs.getInt(\"id\"), rs.getString(\"name\")));\n        }\n    }\n    return users;\n}<\/pre>\n\n\n<div id=\"sgb-css-id-68\">\n<p class=\"wp-block-paragraph\">\u3053\u306e\u4f8b\u3067\u306f\u3001<code>DatabaseConnection<\/code>\u30af\u30e9\u30b9\u304c<code>AutoCloseable<\/code>\u3092\u5b9f\u88c5\u3057\u3066\u304a\u308a\u3001try-with-resources\u6587\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30e1\u30bd\u30c3\u30c9\u306f<code>SQLException<\/code>\u3092<code>throws<\/code>\u3067\u5ba3\u8a00\u3057\u3001\u30ea\u30bd\u30fc\u30b9\u306e\u89e3\u653e\u3092\u4fdd\u8a3c\u3057\u3064\u3064\u3001\u4f8b\u5916\u3092\u547c\u3073\u51fa\u3057\u5143\u306b\u4f1d\u64ad\u3055\u305b\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-69\">\n<h3 class=\"wp-block-heading\" id=\"i-16\">\u8907\u6570\u306e\u4f8b\u5916\u3092\u6271\u3046\u52b9\u7387\u7684\u306a\u65b9\u6cd5<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-70\">\n<p class=\"wp-block-paragraph\">Java 7\u4ee5\u964d\u3067\u306f\u3001\u30de\u30eb\u30c1\u30ad\u30e3\u30c3\u30c1\u3068\u4f8b\u5916\u306e\u6291\u5236\u6a5f\u80fd\u3092\u4f7f\u7528\u3057\u3066\u3001\u8907\u6570\u306e\u4f8b\u5916\u3092\u52b9\u7387\u7684\u306b\u51e6\u7406\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public void processData(String filename) throws DataProcessingException {\n    try {\n        readFile(filename);\n        parseData();\n        saveResults();\n    } catch (IOException | ParseException e) {\n        throw new DataProcessingException(\"Failed to process data\", e);\n    } catch (SQLException e) {\n        throw new DataProcessingException(\"Failed to save results\", e);\n    }\n}\n\nprivate void readFile(String filename) throws IOException {\n    \/\/ \u30d5\u30a1\u30a4\u30eb\u8aad\u307f\u8fbc\u307f\u30ed\u30b8\u30c3\u30af\n}\n\nprivate void parseData() throws ParseException {\n    \/\/ \u30c7\u30fc\u30bf\u89e3\u6790\u30ed\u30b8\u30c3\u30af\n}\n\nprivate void saveResults() throws SQLException {\n    \/\/ \u7d50\u679c\u4fdd\u5b58\u30ed\u30b8\u30c3\u30af\n}<\/pre>\n\n\n<div id=\"sgb-css-id-71\">\n<p class=\"wp-block-paragraph\">\u3053\u306e\u4f8b\u3067\u306f\u3001\u30de\u30eb\u30c1\u30ad\u30e3\u30c3\u30c1\u3092\u4f7f\u7528\u3057\u3066<code>IOException<\/code>\u3068<code>ParseException<\/code>\u3092\u4e00\u7dd2\u306b\u51e6\u7406\u3057\u3001<code>SQLException<\/code>\u3092\u5225\u500b\u306b\u51e6\u7406\u3057\u3066\u3044\u307e\u3059\u3002\u3069\u3061\u3089\u306e\u5834\u5408\u3082\u3001\u5143\u306e\u4f8b\u5916\u3092\u539f\u56e0\u3068\u3057\u3066\u542b\u3080<code>DataProcessingException<\/code>\u3092\u30b9\u30ed\u30fc\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-72\">\n<p class=\"wp-block-paragraph\">\u3055\u3089\u306b\u3001try-with-resources\u6587\u306f\u8907\u6570\u306e\u4f8b\u5916\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001\u6700\u521d\u306e\u4f8b\u5916\u3092\u30e1\u30a4\u30f3\u306e\u4f8b\u5916\u3068\u3057\u3066\u6271\u3044\u3001\u4ed6\u306e\u4f8b\u5916\u3092\u6291\u5236\u3055\u308c\u305f\u4f8b\u5916\u3068\u3057\u3066\u8ffd\u52a0\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6291\u5236\u3055\u308c\u305f\u4f8b\u5916\u306f<code>getSuppressed()<\/code>\u30e1\u30bd\u30c3\u30c9\u3067\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public void processMultipleResources() throws ProcessingException {\n    try (Resource res1 = new Resource1();\n         Resource res2 = new Resource2()) {\n        \/\/ \u30ea\u30bd\u30fc\u30b9\u3092\u4f7f\u7528\u3057\u305f\u51e6\u7406\n    } catch (Exception e) {\n        throw new ProcessingException(\"Processing failed\", e);\n    }\n}\n\n\/\/ \u4f8b\u5916\u51e6\u7406\ntry {\n    processMultipleResources();\n} catch (ProcessingException e) {\n    System.err.println(\"Main exception: \" + e.getMessage());\n    for (Throwable suppressed : e.getSuppressed()) {\n        System.err.println(\"Suppressed: \" + suppressed.getMessage());\n    }\n}<\/pre>\n\n\n<div id=\"sgb-css-id-73\">\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u9069\u5207\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30ea\u30bd\u30fc\u30b9\u7ba1\u7406\u3068\u8907\u96d1\u306a\u4f8b\u5916\u30b7\u30ca\u30ea\u30aa\u3092\u52b9\u679c\u7684\u306b\u51e6\u7406\u3067\u304d\u307e\u3059\u3002<code>throws<\/code>\u30ad\u30fc\u30ef\u30fc\u30c9\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u4f8b\u5916\u306e\u9069\u5207\u306a\u4f1d\u64ad\u3068\u51e6\u7406\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5805\u7262\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-74\">\n<p class=\"wp-block-paragraph\">\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u4f8b\u5916\u51e6\u7406\u304c\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u53ef\u8aad\u6027\u306b\u4e0e\u3048\u308b\u5f71\u97ff\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-75\">\n<h2 class=\"wp-block-heading\" id=\"i-17\">5. \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u53ef\u8aad\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u308b<\/h2>\n<\/div>\n\n<div id=\"sgb-css-id-76\">\n<p class=\"wp-block-paragraph\">\u4f8b\u5916\u51e6\u7406\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5805\u7262\u6027\u3092\u9ad8\u3081\u308b\u91cd\u8981\u306a\u6a5f\u80fd\u3067\u3059\u304c\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u53ef\u8aad\u6027\u306e\u4e21\u9762\u3067\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u4f8b\u5916\u51e6\u7406\u304c\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u4e0e\u3048\u308b\u5f71\u97ff\u3092\u7406\u89e3\u3057\u3001\u53ef\u8aad\u6027\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u52b9\u7387\u7684\u306a\u4f8b\u5916\u51e6\u7406\u3092\u884c\u3046\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-77\">\n<h3 class=\"wp-block-heading\" id=\"i-18\">\u4f8b\u5916\u51e6\u7406\u304c\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u4e0e\u3048\u308b\u5f71\u97ff<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-78\">\n<p class=\"wp-block-paragraph\">\u4f8b\u5916\u306e\u30b9\u30ed\u30fc\u3068\u30ad\u30e3\u30c3\u30c1\u306b\u306f\u3001\u901a\u5e38\u306e\u5236\u5fa1\u30d5\u30ed\u30fc\u3088\u308a\u3082\u5927\u304d\u306a\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u304c\u3042\u308a\u307e\u3059\u3002\u4e3b\u306a\u7406\u7531\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-81\">\n<div class=\"wp-block-sgb-block-simple sgb-box-simple sgb-box-simple--title-normal sgb-box-simple--with-border\"><div style=\"background-color:var(--wp--preset--color--sango-main);color:#FFF\" class=\"sgb-box-simple__title\">\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u306e\u7406\u7531<\/div><div class=\"sgb-box-simple__body\" style=\"border-color:var(--wp--preset--color--sango-main);background-color:#FFF\">\n<ol class=\"wp-block-list\"><div id=\"sgb-css-id-79\">\n<li>\u30b9\u30bf\u30c3\u30af\u30c8\u30ec\u30fc\u30b9\u306e\u751f\u6210\uff1a \u4f8b\u5916\u304c\u30b9\u30ed\u30fc\u3055\u308c\u308b\u3068\u3001\u73fe\u5728\u306e\u30b9\u30ec\u30c3\u30c9\u306e\u30b9\u30bf\u30c3\u30af\u30c8\u30ec\u30fc\u30b9\u304c\u751f\u6210\u3055\u308c\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-80\">\n<li>\u4f8b\u5916\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210\uff1a \u65b0\u3057\u3044\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u5272\u308a\u5f53\u3066\u3089\u308c\u3001\u521d\u671f\u5316\u3055\u308c\u308b\u3002<\/li>\n<\/div>\n\n\n<li>\u4f8b\u5916\u30cf\u30f3\u30c9\u30e9\u306e\u691c\u7d22\uff1a JVM\u306f\u9069\u5207\u306a catch \u30d6\u30ed\u30c3\u30af\u3092\u898b\u3064\u3051\u308b\u305f\u3081\u306b\u547c\u3073\u51fa\u3057\u30b9\u30bf\u30c3\u30af\u3092\u4e0a\u5411\u304d\u306b\u691c\u7d22\u3059\u308b\u3002<\/li>\n<\/ol>\n<\/div><\/div>\n<\/div>\n\n<div id=\"sgb-css-id-82\">\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u64cd\u4f5c\u306f\u3001\u7279\u306b\u983b\u7e41\u306b\u767a\u751f\u3059\u308b\u5834\u5408\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-83\">\n<h3 class=\"wp-block-heading\" id=\"i-19\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u8003\u616e\u3057\u305f\u4f8b\u5916\u51e6\u7406<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-85\">\n<ol class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-84\">\n<li>\u4f8b\u5916\u3092\u5236\u5fa1\u30d5\u30ed\u30fc\u306b\u4f7f\u7528\u3057\u306a\u3044 <\/li>\n<\/div><\/ol>\n<\/div>\n\n<div id=\"sgb-css-id-86\">\n<p class=\"wp-block-paragraph\">\u60aa\u3044\u4f8b\uff1a<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   public int findIndex(List&lt;String&gt; list, String target) {\n       try {\n           for (int i = 0; i &lt; list.size(); i++) {\n               if (list.get(i).equals(target)) {\n                   return i;\n               }\n           }\n           throw new ItemNotFoundException();\n       } catch (ItemNotFoundException e) {\n           return -1;\n       }\n   }<\/pre>\n\n\n<div id=\"sgb-css-id-87\">\n<p class=\"wp-block-paragraph\">\u826f\u3044\u4f8b\uff1a<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   public int findIndex(List&lt;String&gt; list, String target) {\n       for (int i = 0; i &lt; list.size(); i++) {\n           if (list.get(i).equals(target)) {\n               return i;\n           }\n       }\n       return -1;\n   }<\/pre>\n\n\n<div id=\"sgb-css-id-88\">\n<ol start=\"2\" class=\"wp-block-list is-style-sango-list-simple\">\n<li>\u4f8b\u5916\u306e\u518d\u5229\u7528 <\/li>\n<\/ol>\n<\/div>\n\n<div id=\"sgb-css-id-89\">\n<p class=\"wp-block-paragraph\"> \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u306a\u90e8\u5206\u3067\u306f\u3001\u4f8b\u5916\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u518d\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u751f\u6210\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3092\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   public class CacheManager {\n       private static final NotFoundException NOT_FOUND_EXCEPTION = new NotFoundException(\"Item not found in cache\");\n\n       public Object get(String key) throws NotFoundException {\n           Object value = cache.get(key);\n           if (value == null) {\n               throw NOT_FOUND_EXCEPTION;\n           }\n           return value;\n       }\n   }<\/pre>\n\n\n<div id=\"sgb-css-id-90\">\n<ol start=\"3\" class=\"wp-block-list is-style-sango-list-simple\">\n<li>\u4f8b\u5916\u3092\u30ed\u30b0\u306b\u8a18\u9332\u3059\u308b\u969b\u306e\u6ce8\u610f<\/li>\n<\/ol>\n<\/div>\n\n<div id=\"sgb-css-id-91\">\n<p class=\"wp-block-paragraph\"> \u4f8b\u5916\u306e\u30b9\u30bf\u30c3\u30af\u30c8\u30ec\u30fc\u30b9\u3092\u30ed\u30b0\u306b\u8a18\u9332\u3059\u308b\u3053\u3068\u306f\u6709\u7528\u3067\u3059\u304c\u3001\u983b\u7e41\u306b\u884c\u3046\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u91cd\u8981\u306a\u4f8b\u5916\u306e\u307f\u3092\u30ed\u30b0\u306b\u8a18\u9332\u3057\u3001\u8a73\u7d30\u306a\u30b9\u30bf\u30c3\u30af\u30c8\u30ec\u30fc\u30b9\u306f\u5fc5\u8981\u306a\u5834\u5408\u306e\u307f\u51fa\u529b\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-92\">\n<h3 class=\"wp-block-heading\" id=\"i-20\">\u30b3\u30fc\u30c9\u53ef\u8aad\u6027\u3092\u640d\u306a\u308f\u306a\u3044\u4f8b\u5916\u51e6\u7406\u306e\u66f8\u304d\u65b9<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-93\">\n<ol class=\"wp-block-list is-style-sango-list-simple\">\n<li>\u610f\u5473\u306e\u3042\u308b\u4f8b\u5916\u540d\u3068\u660e\u78ba\u306a\u30e1\u30c3\u30bb\u30fc\u30b8<\/li>\n<\/ol>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   throw new ConfigurationException(\"Database URL is missing in the configuration file\");<\/pre>\n\n\n<div id=\"sgb-css-id-94\">\n<ol start=\"2\" class=\"wp-block-list is-style-sango-list-simple\">\n<li>\u9069\u5207\u306a\u7c92\u5ea6\u306e\u4f8b\u5916<\/li>\n<\/ol>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   public void processOrder(Order order) throws InvalidOrderException, PaymentFailedException, InventoryShortageException {\n       \/\/ \u6ce8\u6587\u51e6\u7406\u30ed\u30b8\u30c3\u30af\n   }<\/pre>\n\n\n<div id=\"sgb-css-id-95\">\n<ol start=\"3\" class=\"wp-block-list is-style-sango-list-simple\">\n<li>\u4f8b\u5916\u3092\u30e9\u30c3\u30d7\u3057\u3066\u610f\u5473\u306e\u3042\u308b\u60c5\u5831\u3092\u8ffd\u52a0<\/li>\n<\/ol>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   try {\n       \/\/ \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u64cd\u4f5c\n   } catch (SQLException e) {\n       throw new DatabaseException(\"Failed to update user profile\", e);\n   }<\/pre>\n\n\n<div id=\"sgb-css-id-96\">\n<h3 class=\"wp-block-heading\" id=\"i-21\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u53ef\u8aad\u6027\u306e\u30d0\u30e9\u30f3\u30b9<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-101\">\n<div class=\"wp-block-sgb-block-simple sgb-box-simple sgb-box-simple--title-normal sgb-box-simple--with-border\"><div style=\"background-color:var(--wp--preset--color--sango-main);color:#FFF\" class=\"sgb-box-simple__title\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u53ef\u8aad\u6027\u306e\u30d0\u30e9\u30f3\u30b9<\/div><div class=\"sgb-box-simple__body\" style=\"border-color:var(--wp--preset--color--sango-main);background-color:#FFF\">\n<ol class=\"wp-block-list\"><div id=\"sgb-css-id-97\">\n<li>\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u306a\u30d1\u30b9\u3067\u306f\u3001\u4f8b\u5916\u306e\u4f7f\u7528\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u901a\u5e38\u306e\u5236\u5fa1\u30d5\u30ed\u30fc\u3092\u512a\u5148\u3059\u308b<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-98\">\n<li>\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u3067\u306f\u3001\u610f\u5473\u306e\u3042\u308b\u4f8b\u5916\u3092\u4f7f\u7528\u3057\u3066\u53ef\u8aad\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-99\">\n<li>\u4f4e\u30ec\u30d9\u30eb\u306e\u4f8b\u5916\u306f\u4e0a\u4f4d\u30ec\u30d9\u30eb\u3067\u30ad\u30e3\u30c3\u30c1\u3057\u3001\u3088\u308a\u610f\u5473\u306e\u3042\u308b\u4f8b\u5916\u306b\u5909\u63db\u3059\u308b<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-100\">\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u306a\u90e8\u5206\u3067\u306f\u3001\u4f8b\u5916\u306e\u518d\u5229\u7528\u3084\u8efd\u91cf\u306a\u4f8b\u5916\u51e6\u7406\u3092\u691c\u8a0e\u3059\u308b<\/li>\n<\/div>\n\n\n<li>\u30ed\u30b0\u51fa\u529b\u306f\u91cd\u8981\u5ea6\u306b\u5fdc\u3058\u3066\u9069\u5207\u306a\u30ec\u30d9\u30eb\uff08INFO\u3001WARN\u3001ERROR \u306a\u3069\uff09\u3092\u4f7f\u7528\u3057\u3001\u5fc5\u8981\u4ee5\u4e0a\u306e\u60c5\u5831\u3092\u51fa\u529b\u3057\u306a\u3044<\/li>\n<\/ol>\n<\/div><\/div>\n<\/div>\n\n<div id=\"sgb-css-id-102\">\n<p class=\"wp-block-paragraph\">\u4f8b\u5916\u51e6\u7406\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u53ef\u8aad\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u308b\u3053\u3068\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u54c1\u8cea\u3092\u5411\u4e0a\u3055\u305b\u308b\u91cd\u8981\u306a\u8981\u7d20\u3067\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30c1\u30fc\u30e0\u958b\u767a\u306b\u304a\u3051\u308b\u4e00\u8cab\u3057\u305f\u4f8b\u5916\u51e6\u7406\u65b9\u91dd\u306b\u3064\u3044\u3066\u8b70\u8ad6\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-103\">\n<h2 class=\"wp-block-heading\" id=\"i-22\">6. \u30c1\u30fc\u30e0\u958b\u767a\u306b\u304a\u3051\u308b\u4e00\u8cab\u3057\u305f\u4f8b\u5916\u51e6\u7406\u65b9\u91dd<\/h2>\n<\/div>\n\n<div id=\"sgb-css-id-104\">\n<p class=\"wp-block-paragraph\">\u30c1\u30fc\u30e0\u958b\u767a\u306b\u304a\u3044\u3066\u3001\u4e00\u8cab\u3057\u305f\u4f8b\u5916\u51e6\u7406\u65b9\u91dd\u3092\u6301\u3064\u3053\u3068\u306f\u3001\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u3001\u4fdd\u5b88\u6027\u3001\u305d\u3057\u3066\u958b\u767a\u52b9\u7387\u3092\u5927\u304d\u304f\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30c1\u30fc\u30e0\u3067\u52b9\u679c\u7684\u306a\u4f8b\u5916\u51e6\u7406\u65b9\u91dd\u3092\u78ba\u7acb\u3057\u3001\u7dad\u6301\u3059\u308b\u305f\u3081\u306e\u65b9\u6cd5\u3092\u63a2\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-105\">\n<h3 class=\"wp-block-heading\" id=\"i-23\">\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u56fa\u6709\u306e\u4f8b\u5916\u968e\u5c64\u306e\u8a2d\u8a08<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-106\">\n<p class=\"wp-block-paragraph\">\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u56fa\u6709\u306e\u4f8b\u5916\u968e\u5c64\u3092\u8a2d\u8a08\u3059\u308b\u3053\u3068\u3067\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5168\u4f53\u3067\u4e00\u8cab\u3057\u305f\u4f8b\u5916\u51e6\u7406\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u3001\u5178\u578b\u7684\u306a\u4f8b\u5916\u968e\u5c64\u306e\u4f8b\u3067\u3059\u3002<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public class AppException extends Exception {\n    public AppException(String message) { super(message); }\n    public AppException(String message, Throwable cause) { super(message, cause); }\n}\n\npublic class DataAccessException extends AppException {\n    public DataAccessException(String message) { super(message); }\n    public DataAccessException(String message, Throwable cause) { super(message, cause); }\n}\n\npublic class BusinessLogicException extends AppException {\n    public BusinessLogicException(String message) { super(message); }\n    public BusinessLogicException(String message, Throwable cause) { super(message, cause); }\n}\n\npublic class ValidationException extends BusinessLogicException {\n    public ValidationException(String message) { super(message); }\n}<\/pre>\n\n\n<div id=\"sgb-css-id-107\">\n<p class=\"wp-block-paragraph\">\u3053\u306e\u968e\u5c64\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u4f8b\u5916\u306e\u7a2e\u985e\u3084\u91cd\u8981\u5ea6\u306b\u5fdc\u3058\u305f\u9069\u5207\u306a\u51e6\u7406\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-108\">\n<h3 class=\"wp-block-heading\" id=\"i-24\">\u4f8b\u5916\u51e6\u7406\u306e\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u30dd\u30a4\u30f3\u30c8<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-109\">\n<p class=\"wp-block-paragraph\">\u52b9\u679c\u7684\u306a\u4f8b\u5916\u51e6\u7406\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u30dd\u30a4\u30f3\u30c8\u3092\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u3067\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-116\">\n<div class=\"wp-block-sgb-block-simple sgb-box-simple sgb-box-simple--title-normal sgb-box-simple--with-border\"><div style=\"background-color:var(--wp--preset--color--sango-main);color:#FFF\" class=\"sgb-box-simple__title\">\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u306e\u30dd\u30a4\u30f3\u30c8<\/div><div class=\"sgb-box-simple__body\" style=\"border-color:var(--wp--preset--color--sango-main);background-color:#FFF\">\n<ol class=\"wp-block-list\"><div id=\"sgb-css-id-110\">\n<li>\u9069\u5207\u306a\u4f8b\u5916\u30af\u30e9\u30b9\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u304b<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-111\">\n<li>\u4f8b\u5916\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u660e\u78ba\u3067\u60c5\u5831\u91cf\u304c\u5341\u5206\u304b<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-112\">\n<li>\u4f8b\u5916\u304c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u9069\u5207\u306a\u30ec\u30a4\u30e4\u30fc\u3067\u51e6\u7406\u3055\u308c\u3066\u3044\u308b\u304b<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-113\">\n<li>\u4f4e\u30ec\u30d9\u30eb\u306e\u4f8b\u5916\u304c\u9069\u5207\u306b\u5909\u63db\u3055\u308c\u3066\u3044\u308b\u304b<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-114\">\n<li>\u30ea\u30bd\u30fc\u30b9\u306e\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u304c\u78ba\u5b9f\u306b\u884c\u308f\u308c\u3066\u3044\u308b\u304b<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-115\">\n<li>\u4f8b\u5916\u306e\u30ed\u30b0\u8a18\u9332\u304c\u9069\u5207\u306b\u884c\u308f\u308c\u3066\u3044\u308b\u304b<\/li>\n<\/div>\n\n\n<li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u61f8\u5ff5\uff08\u6a5f\u5bc6\u60c5\u5831\u306e\u6f0f\u6d29\u306a\u3069\uff09\u306f\u306a\u3044\u304b<\/li>\n<\/ol>\n<\/div><\/div>\n<\/div>\n\n<div id=\"sgb-css-id-117\">\n<h3 class=\"wp-block-heading\" id=\"i-25\">\u30c1\u30fc\u30e0\u5185\u3067\u306e\u4f8b\u5916\u51e6\u7406\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306e\u5171\u6709<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-118\">\n<p class=\"wp-block-paragraph\">1.\u4f8b\u5916\u51e6\u7406\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u4f5c\u6210<\/p>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-119\">\n<li>\u4f8b\u5916\u306e\u4f7f\u7528\u65b9\u91dd<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-120\">\n<li>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u56fa\u6709\u306e\u4f8b\u5916\u968e\u5c64\u306e\u8aac\u660e<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-121\">\n<li>\u5178\u578b\u7684\u306a\u30b7\u30ca\u30ea\u30aa\u3068\u305d\u306e\u51e6\u7406\u65b9\u6cd5<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-122\">\n<p class=\"wp-block-paragraph\">2.\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u898f\u7d04\u3078\u306e\u7d44\u307f\u8fbc\u307f<\/p>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-123\">\n<li>\u4f8b\u5916\u51e6\u7406\u306b\u95a2\u3059\u308b\u898f\u7d04\u3092\u30c1\u30fc\u30e0\u306e\u4e00\u822c\u7684\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u898f\u7d04\u306b\u7d71\u5408<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-124\">\n<p class=\"wp-block-paragraph\">3.\u5b9a\u671f\u7684\u306a\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u5b9f\u65bd<\/p>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-125\">\n<li>\u65b0\u3057\u3044\u30c1\u30fc\u30e0\u30e1\u30f3\u30d0\u30fc\u306e\u6559\u80b2<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-126\">\n<li>\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306e\u5171\u6709\u3068\u8b70\u8ad6<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-127\">\n<h3 class=\"wp-block-heading\" id=\"i-26\">\u4f8b\u5916\u51e6\u7406\u306e\u4e00\u8cab\u6027\u3092\u4fdd\u3064\u305f\u3081\u306e\u30c4\u30fc\u30eb\u306e\u6d3b\u7528<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-128\">\n<p class=\"wp-block-paragraph\">1.\u9759\u7684\u89e3\u6790\u30c4\u30fc\u30eb<\/p>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-129\">\n<li>FindBugs, SonarQube, PMD\u306a\u3069\u3092\u4f7f\u7528\u3057\u3066\u3001\u4f8b\u5916\u51e6\u7406\u306e\u554f\u984c\u3092\u81ea\u52d5\u691c\u51fa<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-130\">\n<p class=\"wp-block-paragraph\">2.\u30ab\u30b9\u30bf\u30e0Lint\u30eb\u30fc\u30eb<\/p>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-131\">\n<li>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u56fa\u6709\u306e\u4f8b\u5916\u51e6\u7406\u30eb\u30fc\u30eb\u3092\u5f37\u5236\u3059\u308b\u30ab\u30b9\u30bf\u30e0Lint\u30eb\u30fc\u30eb\u306e\u4f5c\u6210<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-132\">\n<p class=\"wp-block-paragraph\">3.CI\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3078\u306e\u7d44\u307f\u8fbc\u307f<\/p>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-133\">\n<li>\u4f8b\u5916\u51e6\u7406\u30c1\u30a7\u30c3\u30af\u3092\u81ea\u52d5\u5316\u3057\u3001\u554f\u984c\u306e\u3042\u308b\u30b3\u30fc\u30c9\u3092\u65e9\u671f\u306b\u691c\u51fa<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-134\">\n<h3 class=\"wp-block-heading\" id=\"i-27\">\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u304a\u3051\u308b\u8003\u616e\u4e8b\u9805<\/h3>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3067\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u9593\u306e\u4f8b\u5916\u51e6\u7406\u306b\u7279\u5225\u306a\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n<div id=\"sgb-css-id-135\">\n<p class=\"wp-block-paragraph\">1. \u7d71\u4e00\u3055\u308c\u305f\u30a8\u30e9\u30fc\u30ec\u30b9\u30dd\u30f3\u30b9\u5f62\u5f0f<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   {\n     \"error\": {\n       \"code\": \"INVALID_INPUT\",\n       \"message\": \"The provided input is invalid\",\n       \"details\": [\n         {\n           \"field\": \"email\",\n           \"message\": \"Invalid email format\"\n         }\n       ]\n     }\n   }<\/pre>\n\n\n<div id=\"sgb-css-id-136\">\n<p class=\"wp-block-paragraph\">2. \u969c\u5bb3\u306e\u4f1d\u64ad<\/p>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-137\">\n<li>Circuit Breaker \u30d1\u30bf\u30fc\u30f3\u306e\u5b9f\u88c5<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-138\">\n<li>Fallback \u30e1\u30ab\u30cb\u30ba\u30e0\u306e\u63d0\u4f9b<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-139\">\n<p class=\"wp-block-paragraph\">3. \u5206\u6563\u30c8\u30ec\u30fc\u30b7\u30f3\u30b0<\/p>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-140\">\n<li>\u4f8b\u5916\u767a\u751f\u6642\u306e\u30c8\u30ec\u30fc\u30b9ID\u306e\u8a18\u9332\u3068\u4f1d\u64ad<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-141\">\n<h3 class=\"wp-block-heading\" id=\"i-28\">\u56fd\u969b\u5316\uff08i18n\uff09\u3092\u8003\u616e\u3057\u305f\u4f8b\u5916\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u8a2d\u8a08<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-142\">\n<p class=\"wp-block-paragraph\">1. \u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u5916\u90e8\u5316<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   public class LocalizedBusinessException extends BusinessException {\n       private final String messageKey;\n       private final Object[] messageArgs;\n\n       public LocalizedBusinessException(String messageKey, Object... args) {\n           this.messageKey = messageKey;\n           this.messageArgs = args;\n       }\n\n       public String getLocalizedMessage(ResourceBundle bundle) {\n           return MessageFormat.format(bundle.getString(messageKey), messageArgs);\n       }\n   }<\/pre>\n\n\n<div id=\"sgb-css-id-143\">\n<p class=\"wp-block-paragraph\">2. \u4f7f\u7528\u4f8b<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   throw new LocalizedBusinessException(\"error.invalid.email\", userInput);<\/pre>\n\n\n<div id=\"sgb-css-id-144\">\n<p class=\"wp-block-paragraph\">3. \u30ea\u30bd\u30fc\u30b9\u30d0\u30f3\u30c9\u30eb\u306e\u4f7f\u7528<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   # messages_en.properties\n   error.invalid.email=The email address '{0}' is invalid.\n\n   # messages_ja.properties\n   error.invalid.email=\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9 '{0}' \u306f\u7121\u52b9\u3067\u3059\u3002<\/pre>\n\n\n<div id=\"sgb-css-id-145\">\n<h3 class=\"wp-block-heading\" id=\"i-29\">\u4f8b\u5916\u51e6\u7406\u65b9\u91dd\u306e\u5b9a\u671f\u7684\u306a\u898b\u76f4\u3057\u3068\u6539\u5584<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-146\">\n<p class=\"wp-block-paragraph\">1. \u5b9a\u671f\u7684\u306a\u30ec\u30d3\u30e5\u30fc\u4f1a\u8b70\u306e\u5b9f\u65bd<\/p>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-147\">\n<li>\u73fe\u5728\u306e\u4f8b\u5916\u51e6\u7406\u65b9\u91dd\u306e\u6709\u52b9\u6027\u8a55\u4fa1<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-148\">\n<li>\u65b0\u3057\u3044\u8981\u4ef6\u3084\u6280\u8853\u5909\u66f4\u306e\u5f71\u97ff\u691c\u8a0e<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-149\">\n<p class=\"wp-block-paragraph\">2. \u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u30eb\u30fc\u30d7\u306e\u78ba\u7acb<\/p>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-150\">\n<li>\u958b\u767a\u8005\u304b\u3089\u306e\u65e5\u5e38\u7684\u306a\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u53ce\u96c6<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-151\">\n<li>\u672c\u756a\u74b0\u5883\u3067\u306e\u4f8b\u5916\u767a\u751f\u30d1\u30bf\u30fc\u30f3\u5206\u6790<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-152\">\n<p class=\"wp-block-paragraph\">3. \u7d99\u7d9a\u7684\u306a\u6539\u5584<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-154\">\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-153\">\n<li>\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306e\u66f4\u65b0<\/li>\n<\/div>\n\n\n<li>\u65b0\u3057\u3044\u4f8b\u5916\u30af\u30e9\u30b9\u3084\u51e6\u7406\u65b9\u6cd5\u306e\u5c0e\u5165<\/li>\n<\/ul>\n<\/div>\n\n<div id=\"sgb-css-id-155\">\n<p class=\"wp-block-paragraph\">\u30c1\u30fc\u30e0\u958b\u767a\u306b\u304a\u3051\u308b\u4e00\u8cab\u3057\u305f\u4f8b\u5916\u51e6\u7406\u65b9\u91dd\u306e\u78ba\u7acb\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u54c1\u8cea\u3068\u4fdd\u5b88\u6027\u3092\u5927\u304d\u304f\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u56fa\u6709\u306e\u4f8b\u5916\u968e\u5c64\u306e\u8a2d\u8a08\u3001\u660e\u78ba\u306a\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306e\u5171\u6709\u3001\u9069\u5207\u306a\u30c4\u30fc\u30eb\u306e\u6d3b\u7528\u3001\u305d\u3057\u3066\u5b9a\u671f\u7684\u306a\u898b\u76f4\u3057\u3068\u6539\u5584\u3092\u901a\u3058\u3066\u3001\u30c1\u30fc\u30e0\u5168\u4f53\u3067\u52b9\u679c\u7684\u306a\u4f8b\u5916\u51e6\u7406\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-156\">\n<p class=\"wp-block-paragraph\">\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001Java throws\u30de\u30b9\u30bf\u30fc\u306b\u306a\u308b\u305f\u3081\u306e\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u306b\u3064\u3044\u3066\u63a2\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-157\">\n<h2 class=\"wp-block-heading\" id=\"i-30\">7. Java throws\u30de\u30b9\u30bf\u30fc\u3078\u306e\u6b21\u306e\u30b9\u30c6\u30c3\u30d7<\/h2>\n<\/div>\n\n<div id=\"sgb-css-id-158\">\n<p class=\"wp-block-paragraph\">Java throws\u306e\u57fa\u672c\u304b\u3089\u5b9f\u8df5\u7684\u306a\u4f7f\u7528\u65b9\u6cd5\u307e\u3067\u5b66\u3093\u3067\u304d\u307e\u3057\u305f\u304c\u3001\u771f\u306e\u30de\u30b9\u30bf\u30fc\u306b\u306a\u308b\u305f\u3081\u306b\u306f\u7d99\u7d9a\u7684\u306a\u5b66\u7fd2\u3068\u5b9f\u8df5\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u3055\u3089\u306a\u308b\u6210\u9577\u306e\u305f\u3081\u306e\u9053\u7b4b\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-159\">\n<h3 class=\"wp-block-heading\" id=\"i-31\">\u9ad8\u5ea6\u306a\u4f8b\u5916\u51e6\u7406\u30c6\u30af\u30cb\u30c3\u30af\u306e\u5b66\u7fd2\u30ea\u30bd\u30fc\u30b9<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-160\">\n<p class=\"wp-block-paragraph\">1. \u66f8\u7c4d<\/p>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-161\">\n<li>\u201cEffective Java\u201d by Joshua Bloch \u2013 \u4f8b\u5916\u51e6\u7406\u306b\u95a2\u3059\u308b\u7ae0\u3067\u6df1\u3044\u6d1e\u5bdf\u3092\u63d0\u4f9b<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-162\">\n<li>\u201cJava Concurrency in Practice\u201d by Brian Goetz \u2013 \u4e26\u884c\u51e6\u7406\u306b\u304a\u3051\u308b\u4f8b\u5916\u51e6\u7406\u3092\u8a73\u7d30\u306b\u89e3\u8aac<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-163\">\n<p class=\"wp-block-paragraph\">2. \u30aa\u30f3\u30e9\u30a4\u30f3\u30b3\u30fc\u30b9<\/p>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-164\">\n<li>Coursera: \u201cAdvanced Software Construction in Java\u201d \u2013 MIT\u306b\u3088\u308b\u9ad8\u5ea6\u306aJava\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u6280\u8853\u3092\u5b66\u3076\u30b3\u30fc\u30b9<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-165\">\n<li>Udemy: \u201cJava Exception Handling: Learn How to Handle Exceptions\u201d \u2013 \u4f8b\u5916\u51e6\u7406\u306b\u7279\u5316\u3057\u305f\u5b9f\u8df5\u7684\u306a\u30b3\u30fc\u30b9<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-166\">\n<p class=\"wp-block-paragraph\">3. \u6280\u8853\u30d6\u30ed\u30b0\u3068\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8<\/p>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-167\">\n<li>Baeldung (https:\/\/www.baeldung.com\/) \u2013 Java\u4f8b\u5916\u51e6\u7406\u306b\u95a2\u3059\u308b\u8a73\u7d30\u306a\u8a18\u4e8b\u3092\u591a\u6570\u63b2\u8f09<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-168\">\n<li>DZone (https:\/\/dzone.com\/) \u2013 Java\u958b\u767a\u8005\u5411\u3051\u306e\u5e45\u5e83\u3044\u30c8\u30d4\u30c3\u30af\u3092\u6271\u3046<\/li>\n<\/div><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-32\">\u5b9f\u8df5\u7684\u306a\u4f8b\u5916\u51e6\u7406\u30b9\u30ad\u30eb\u3092\u78e8\u304f\u305f\u3081\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30a2\u30a4\u30c7\u30a2<\/h3>\n\n\n<div id=\"sgb-css-id-169\">\n<p class=\"wp-block-paragraph\">1. \u4f8b\u5916\u76e3\u8996\u30b7\u30b9\u30c6\u30e0\u306e\u69cb\u7bc9<\/p>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-170\">\n<li>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u767a\u751f\u3059\u308b\u4f8b\u5916\u3092\u53ce\u96c6\u3001\u5206\u6790\u3001\u30ec\u30dd\u30fc\u30c8\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u3092\u958b\u767a<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-171\">\n<li>\u7570\u5e38\u691c\u77e5\u3084\u30d1\u30bf\u30fc\u30f3\u8a8d\u8b58\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u5b9f\u88c5<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-172\">\n<p class=\"wp-block-paragraph\">2. \u30ab\u30b9\u30bf\u30e0\u4f8b\u5916\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u4f5c\u6210<\/p>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-173\">\n<li>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u56fa\u6709\u306e\u8981\u4ef6\u306b\u5408\u308f\u305b\u305f\u67d4\u8edf\u306a\u4f8b\u5916\u51e6\u7406\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u8a2d\u8a08\u30fb\u5b9f\u88c5<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-174\">\n<li>\u30a2\u30b9\u30da\u30af\u30c8\u6307\u5411\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\uff08AOP\uff09\u3092\u6d3b\u7528\u3057\u305f\u4f8b\u5916\u51e6\u7406\u306e\u81ea\u52d5\u5316<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-175\">\n<p class=\"wp-block-paragraph\">3. \u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u306e\u969c\u5bb3\u30b7\u30df\u30e5\u30ec\u30fc\u30bf\u30fc<\/p>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-176\">\n<li>\u69d8\u3005\u306a\u969c\u5bb3\u30b7\u30ca\u30ea\u30aa\u3092\u6a21\u64ec\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u56de\u5fa9\u529b\u3092\u30c6\u30b9\u30c8\u3059\u308b\u30c4\u30fc\u30eb\u306e\u958b\u767a<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-177\">\n<li>Chaos Engineering\u539f\u5247\u306e\u9069\u7528<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-178\">\n<h3 class=\"wp-block-heading\" id=\"i-33\">Java\u4f8b\u5916\u51e6\u7406\u306e\u5c06\u6765\u5c55\u671b<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-179\">\n<p class=\"wp-block-paragraph\">1. \u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0\u306e\u62e1\u5f35<\/p>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-180\">\n<li>JEP 394\uff1a Pattern Matching for instanceof<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-181\">\n<li>\u3088\u308a\u8868\u73fe\u529b\u8c4a\u304b\u306a\u4f8b\u5916\u51e6\u7406\u69cb\u6587\u306e\u53ef\u80fd\u6027<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-182\">\n<p class=\"wp-block-paragraph\">2. \u5ba3\u8a00\u7684\u4f8b\u5916\u51e6\u7406<\/p>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-183\">\n<li>\u30e1\u30bd\u30c3\u30c9\u30ec\u30d9\u30eb\u3067\u306e\u4f8b\u5916\u51e6\u7406\u30dd\u30ea\u30b7\u30fc\u306e\u5ba3\u8a00<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-184\">\n<li>\u30b3\u30fc\u30c9\u306e\u7c21\u7d20\u5316\u3068\u53ef\u8aad\u6027\u306e\u5411\u4e0a<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-185\">\n<p class=\"wp-block-paragraph\">3. \u975e\u540c\u671f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30e2\u30c7\u30eb\u3068\u306e\u7d71\u5408<\/p>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-186\">\n<li>CompletableFuture\u3084Reactive Streams\u3068\u306e\u89aa\u548c\u6027\u306e\u9ad8\u3044\u4f8b\u5916\u51e6\u7406\u30e1\u30ab\u30cb\u30ba\u30e0<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-187\">\n<p class=\"wp-block-paragraph\">Java throws\u30de\u30b9\u30bf\u30fc\u3078\u306e\u9053\u306f\u7d99\u7d9a\u7684\u306a\u5b66\u7fd2\u3068\u5b9f\u8df5\u306e\u904e\u7a0b\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30ea\u30bd\u30fc\u30b9\u3068\u30a2\u30a4\u30c7\u30a2\u3092\u6d3b\u7528\u3057\u3001\u5e38\u306b\u6700\u65b0\u306e\u52d5\u5411\u306b\u6ce8\u76ee\u3057\u306a\u304c\u3089\u3001\u4f8b\u5916\u51e6\u7406\u30b9\u30ad\u30eb\u3092\u78e8\u304d\u7d9a\u3051\u3066\u304f\u3060\u3055\u3044\u3002\u771f\u306e\u30de\u30b9\u30bf\u30fc\u306f\u3001\u5358\u306b\u77e5\u8b58\u3092\u6301\u3064\u3060\u3051\u3067\u306a\u304f\u3001\u305d\u308c\u3092\u52b9\u679c\u7684\u306b\u5fdc\u7528\u3057\u3001\u4ed6\u8005\u306b\u6559\u3048\u3001\u305d\u3057\u3066\u6280\u8853\u306e\u9032\u5316\u306b\u8ca2\u732e\u3059\u308b\u4eba\u3067\u3059\u3002\u3042\u306a\u305f\u306e Java throws\u30de\u30b9\u30bf\u30fc\u3078\u306e\u65c5\u304c\u3001\u523a\u6fc0\u7684\u3067\u5b9f\u308a\u591a\u3044\u3082\u306e\u306b\u306a\u308b\u3053\u3068\u3092\u9858\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Warning: Undefined array key &#8220;is_admin&#8221; in \/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/ &#8230; <\/p>\n","protected":false},"author":1,"featured_media":2995,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,74,66],"tags":[],"class_list":["post-413","post","type-post","status-publish","format-standard","has-post-thumbnail","category-java","category-java-error-handling","category-java-syntax"],"_links":{"self":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/413","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=413"}],"version-history":[{"count":7,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/413\/revisions"}],"predecessor-version":[{"id":3027,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/413\/revisions\/3027"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/media\/2995"}],"wp:attachment":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=413"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=413"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=413"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}