{"id":77596,"date":"2024-03-20T18:41:12","date_gmt":"2024-03-20T09:41:12","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/java%e3%82%a2%e3%82%b5%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e5%91%bc%e3%81%b3%e5%87%ba%e3%81%97%e6%99%82%e3%81%ab%e7%95%99%e6%84%8f%e3%81%99%e3%81%b9%e3%81%8d%e4%ba%8b%e9%a0%85\/"},"modified":"2025-08-11T22:11:30","modified_gmt":"2025-08-11T13:11:30","slug":"java%e3%82%a2%e3%82%b5%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e5%91%bc%e3%81%b3%e5%87%ba%e3%81%97%e6%99%82%e3%81%ab%e7%95%99%e6%84%8f%e3%81%99%e3%81%b9%e3%81%8d%e4%ba%8b%e9%a0%85","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/java%e3%82%a2%e3%82%b5%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e5%91%bc%e3%81%b3%e5%87%ba%e3%81%97%e6%99%82%e3%81%ab%e7%95%99%e6%84%8f%e3%81%99%e3%81%b9%e3%81%8d%e4%ba%8b%e9%a0%85\/","title":{"rendered":"Java\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u547c\u3073\u51fa\u3057\u6642\u306b\u7559\u610f\u3059\u3079\u304d\u4e8b\u9805"},"content":{"rendered":"

Java\u3067\u306f\u30a2\u30b5\u30fc\u30c8\u306f\u30b3\u30fc\u30c9\u306b\u304a\u3051\u308b\u7279\u5b9a\u306e\u6761\u4ef6\u304c\u6e80\u305f\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u305f\u3081\u306b\u4f7f\u308f\u308c\u308b\u3001\u4e00\u822c\u7684\u306a\u30c7\u30d0\u30c3\u30b0\u30c4\u30fc\u30eb\u3067\u3059\u3002Java\u30a2\u30b5\u30fc\u30c8\u3092\u4f7f\u3046\u969b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

    \n
  1. assert\u6587\u306e\u69cb\u6587\u306f assert condition; \u3068\u306a\u308a\u3001condition\u306f\u30d6\u30fc\u30eb\u5f0f\u3067\u3001\u3082\u3057\u5f0f\u304c\u507d\u306e\u5834\u5408\u3001\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u306f\u5931\u6557\u3057\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306fAssertionError\u4f8b\u5916\u3092\u9001\u51fa\u3057\u307e\u3059\u3002<\/li>\n
  2. \u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3001Java \u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u306f\u7121\u52b9\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3059\u308b\u306b\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5b9f\u884c\u6642\u306b -ea \u307e\u305f\u306f -enableassertions \u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u6307\u5b9a\u3057\u3066\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u3092\u6709\u52b9\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n
  3. \u30a2\u30b5\u30fc\u30c8\u6587\u306f\u3001\u958b\u767a\u30c6\u30b9\u30c8\u6642\u306b\u30b3\u30fc\u30c9\u306e\u691c\u8a3c\u306b\u3088\u304f\u4f7f\u308f\u308c\u308b\u3082\u306e\u3060\u304c\u3001\u672c\u7a3c\u50cd\u7528\u30b3\u30fc\u30c9\u3067\u306f\u5b9f\u884c\u6027\u80fd\u5411\u4e0a\u306e\u305f\u3081\u306b\u30a2\u30b5\u30fc\u30c8\u6587\u306f\u901a\u5e38\u7121\u52b9\u5316\u3055\u308c\u308b\u3002<\/li>\n
  4. \u65ad\u8a00\u306e\u6761\u4ef6\u5f0f\u306f\u306a\u308b\u3079\u304f\u5206\u304b\u308a\u3084\u3059\u304f\u77ed\u3044\u3082\u306e\u306b\u3059\u308b\u3001\u8907\u96d1\u306a\u51e6\u7406\u3084\u95a2\u6570\u547c\u3073\u51fa\u3057\u306a\u3069\u306f\u907f\u3051\u308b\u3053\u3068\u3067\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3078\u306e\u60aa\u5f71\u97ff\u3092\u907f\u3051\u308b<\/li>\n
  5. \u65ad\u8a00\u306f\u5916\u7684\u8981\u56e0\u3084\u30e9\u30f3\u30c0\u30e0\u6027\u306b\u983c\u3089\u305a\u3001\u4e88\u6e2c\u53ef\u80fd\u3067\u4fe1\u983c\u6027\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002<\/li>\n
  6. \u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u306f\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u72b6\u614b\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3079\u304d\u3067\u306f\u306a\u304f\u3001\u5909\u6570\u306e\u5024\u3092\u5909\u66f4\u3057\u305f\u308a\u526f\u4f5c\u7528\u3092\u751f\u6210\u3057\u305f\u308a\u3057\u3066\u306f\u306a\u3089\u306a\u3044\u3002<\/li>\n
  7. \u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u306f\u3001\u4f8b\u5916\u51e6\u7406\u30e1\u30ab\u30cb\u30ba\u30e0\u3078\u306e\u4ee3\u66ff\u3068\u3057\u3066\u4f7f\u7528\u3059\u3079\u304d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u306f\u4e3b\u3068\u3057\u3066\u30b3\u30fc\u30c9\u306e\u30c7\u30d0\u30c3\u30b0\u3084\u691c\u8a3c\u306b\u4f7f\u7528\u3055\u308c\u3001\u4f8b\u5916\u306e\u51e6\u7406\u306e\u305f\u3081\u306b\u306f\u4f7f\u7528\u3059\u3079\u304d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/li>\n
  8. \u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u306f\u610f\u5473\u306e\u3042\u308b\u6761\u4ef6\u5f0f\u3068\u9069\u5207\u306a\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u4f7f\u3044\u3001\u3067\u304d\u308b\u3060\u3051\u660e\u78ba\u304b\u3064\u8aad\u307f\u3084\u3059\u304f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ol>\n

    \u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u3046\u4e0a\u3067\u3001\u305d\u306e\u4f7f\u3044\u65b9\u306e\u5834\u9762\u30fb\u5236\u7d04\u306b\u6ce8\u610f\u3057\u3001\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u6587\u306e\u6b63\u78ba\u6027\u3068\u4fe1\u983c\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u5f93\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    Java\u3067\u306f\u30a2\u30b5\u30fc\u30c8\u306f\u30b3\u30fc\u30c9\u306b\u304a\u3051\u308b\u7279\u5b9a\u306e\u6761\u4ef6\u304c\u6e80\u305f\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u305f\u3081\u306b\u4f7f\u308f\u308c\u308b\u3001\u4e00\u822c\u7684\u306a\u30c7\u30d0\u30c3\u30b0\u30c4\u30fc\u30eb\u3067\u3059\u3002Java\u30a2\u30b5\u30fc\u30c8\u3092\u4f7f\u3046\u969b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002 assert\u6587\u306e\u69cb\u6587\u306f ass […]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[26,61],"class_list":["post-77596","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-26","tag-61"],"yoast_head":"\nJava\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u547c\u3073\u51fa\u3057\u6642\u306b\u7559\u610f\u3059\u3079\u304d\u4e8b\u9805 - 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