{"id":2171,"date":"2025-03-01T18:06:01","date_gmt":"2025-03-01T10:06:01","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=2171"},"modified":"2025-03-01T18:06:01","modified_gmt":"2025-03-01T10:06:01","slug":"java-%e7%ae%80%e4%bb%8b","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2025\/03\/01\/java-%e7%ae%80%e4%bb%8b\/","title":{"rendered":"java \u7b80\u4ecb"},"content":{"rendered":"\n<p>Java \u662f\u4e00\u79cd\u9762\u5411\u5bf9\u8c61\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u5e7f\u6cdb\u7528\u4e8e\u5f00\u53d1\u8de8\u5e73\u53f0\u5e94\u7528\u3002\u5b83\u6700\u521d\u7531 Sun Microsystems\uff08\u73b0\u4e3a Oracle\uff09\u5f00\u53d1\uff0c\u8bbe\u8ba1\u76ee\u6807\u662f\u5177\u6709\u9ad8\u6548\u6027\u3001\u53ef\u79fb\u690d\u6027\u3001\u5b89\u5168\u6027\u548c\u6613\u7528\u6027\u3002Java \u7684\u6700\u5927\u7279\u70b9\u4e4b\u4e00\u662f\u201c\u7f16\u5199\u4e00\u6b21\uff0c\u5904\u5904\u8fd0\u884c\u201d\uff08Write Once, Run Anywhere\uff09\uff0c\u5373 Java \u7a0b\u5e8f\u53ef\u4ee5\u5728\u4efb\u4f55\u652f\u6301 Java \u7684\u8bbe\u5907\u4e0a\u8fd0\u884c\uff0c\u65e0\u9700\u4fee\u6539\u4ee3\u7801\u3002\u63a5\u4e0b\u6765\u6211\u4eec\u6df1\u5165\u4e86\u89e3\u4e00\u4e0b Java \u7684\u4e00\u4e9b\u5173\u952e\u6982\u5ff5\uff0c\u4ee5\u53ca\u5b83\u7684\u53d1\u5c55\u5386\u7a0b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. <strong>Java \u7684\u5386\u53f2\u4e0e\u53d1\u5c55<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>1991\u5e74<\/strong>\uff1aJava \u7531 James Gosling \u548c Mike Sheridan \u7b49\u4eba\u53d1\u660e\uff0c\u5f53\u65f6\u79f0\u4e3a \u201cOak\u201d\uff0c\u7528\u4e8e\u5d4c\u5165\u5f0f\u8bbe\u5907\u7684\u5f00\u53d1\u3002\u540e\u6765\uff0cOak \u88ab\u6539\u540d\u4e3a Java\u3002<\/li>\n\n\n\n<li><strong>1995\u5e74<\/strong>\uff1aJava 1.0 \u6b63\u5f0f\u53d1\u5e03\uff0c\u6210\u4e3a\u4e00\u79cd\u8de8\u5e73\u53f0\u7684\u7f16\u7a0b\u8bed\u8a00\u3002\u6b64\u65f6 Java \u7684 slogan \u5c31\u662f\u201cWrite Once, Run Anywhere\u201d\u3002<\/li>\n\n\n\n<li><strong>2004\u5e74<\/strong>\uff1aJava \u6210\u4e3a\u5f00\u6e90\u9879\u76ee\uff0c\u5e76\u7531 Sun Microsystems\uff08\u540e\u88ab Oracle \u6536\u8d2d\uff09\u7ba1\u7406\u3002<\/li>\n\n\n\n<li><strong>\u73b0\u5728<\/strong>\uff1aJava \u5df2\u7ecf\u53d1\u5c55\u5230 Java 17 \u548c Java 18 \u7b49\u7248\u672c\u3002\u5b83\u4e0d\u4ec5\u7528\u4e8e\u4f20\u7edf\u7684\u684c\u9762\u548c Web \u5e94\u7528\u5f00\u53d1\uff0c\u8fd8\u5e7f\u6cdb\u5e94\u7528\u4e8e\u79fb\u52a8\u8bbe\u5907\uff08\u5982 Android \u5f00\u53d1\uff09\u548c\u5927\u6570\u636e\u5904\u7406\uff08\u5982 Apache Hadoop\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. <strong>Java \u7684\u5173\u952e\u6982\u5ff5<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7c7b\u4e0e\u5bf9\u8c61<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>Java \u662f\u4e00\u95e8\u9762\u5411\u5bf9\u8c61\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u4e00\u5207\u7686\u4e3a\u5bf9\u8c61\u3002\u7c7b\u662f\u5bf9\u8c61\u7684\u6a21\u677f\u6216\u84dd\u56fe\uff0c\u800c\u5bf9\u8c61\u662f\u7c7b\u7684\u5b9e\u4f8b\u3002<\/li>\n\n\n\n<li>\u4f8b\u5982\uff0c<code>Dog<\/code> \u7c7b\u5b9a\u4e49\u4e86\u72d7\u7684\u5c5e\u6027\u548c\u884c\u4e3a\uff0c\u800c\u6bcf\u53ea\u5177\u4f53\u7684\u72d7\u5c31\u662f <code>Dog<\/code> \u7c7b\u7684\u4e00\u4e2a\u5bf9\u8c61\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u7ee7\u627f<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>Java \u652f\u6301\u7ee7\u627f\uff0c\u5373\u4e00\u4e2a\u7c7b\u53ef\u4ee5\u7ee7\u627f\u53e6\u4e00\u4e2a\u7c7b\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\uff0c\u4ece\u800c\u5b9e\u73b0\u4ee3\u7801\u590d\u7528\u3002<\/li>\n\n\n\n<li>\u4f8b\u5982\uff0c<code>Cat<\/code> \u7c7b\u53ef\u4ee5\u7ee7\u627f <code>Animal<\/code> \u7c7b\uff0c\u83b7\u53d6 <code>Animal<\/code> \u7c7b\u4e2d\u7684\u65b9\u6cd5\uff08\u5982 <code>eat()<\/code> \u548c <code>sleep()<\/code>\uff09\u5e76\u6dfb\u52a0\u81ea\u5df1\u7684\u65b9\u6cd5\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u63a5\u53e3\uff08Interface\uff09<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>Java \u652f\u6301\u63a5\u53e3\uff08interface\uff09\u6982\u5ff5\uff0c\u63a5\u53e3\u662f\u4e00\u79cd\u62bd\u8c61\u7c7b\u578b\uff0c\u5b83\u5141\u8bb8\u7c7b\u627f\u8bfa\u5b9e\u73b0\u67d0\u4e9b\u65b9\u6cd5\u3002<\/li>\n\n\n\n<li>\u4f8b\u5982\uff0c<code>Vehicle<\/code> \u63a5\u53e3\u53ef\u80fd\u5b9a\u4e49\u4e86 <code>drive()<\/code> \u65b9\u6cd5\uff0c\u4e0d\u540c\u7684\u4ea4\u901a\u5de5\u5177\u7c7b\uff08\u5982 <code>Car<\/code> \u548c <code>Bike<\/code>\uff09\u53ef\u4ee5\u5b9e\u73b0\u8fd9\u4e2a\u63a5\u53e3\u6765\u5b9a\u4e49\u5982\u4f55\u5f00\u8f66\u6216\u9a91\u884c\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u5c01\u88c5<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5c01\u88c5\u662f\u6307\u5c06\u5bf9\u8c61\u7684\u72b6\u6001\uff08\u5b57\u6bb5\uff09\u548c\u884c\u4e3a\uff08\u65b9\u6cd5\uff09\u9690\u85cf\u5728\u7c7b\u5185\u90e8\uff0c\u53ea\u901a\u8fc7\u516c\u5171\u65b9\u6cd5\u8bbf\u95ee\u3002<\/li>\n\n\n\n<li>\u4f8b\u5982\uff0c<code>Person<\/code> \u7c7b\u7684 <code>age<\/code> \u5b57\u6bb5\u53ef\u80fd\u88ab\u58f0\u660e\u4e3a\u79c1\u6709\uff08private\uff09\uff0c\u5e76\u901a\u8fc7 <code>getAge()<\/code> \u65b9\u6cd5\u6765\u83b7\u53d6\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u591a\u6001<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u591a\u6001\u5141\u8bb8\u4e00\u4e2a\u5bf9\u8c61\u6709\u591a\u79cd\u5f62\u5f0f\uff0c\u901a\u5e38\u901a\u8fc7\u65b9\u6cd5\u91cd\u5199\uff08Override\uff09\u6765\u5b9e\u73b0\u3002\u4f8b\u5982\uff0c<code>Dog<\/code> \u7c7b\u548c <code>Cat<\/code> \u7c7b\u90fd\u5b9e\u73b0\u4e86 <code>Animal<\/code> \u7c7b\u7684 <code>sound()<\/code> \u65b9\u6cd5\uff0c\u867d\u7136\u65b9\u6cd5\u540d\u76f8\u540c\uff0c\u4f46\u5b83\u4eec\u7684\u5b9e\u73b0\u662f\u4e0d\u540c\u7684\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. <strong>Java \u7684\u5173\u952e\u7279\u70b9<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5e73\u53f0\u72ec\u7acb\u6027<\/strong>\uff1aJava \u7a0b\u5e8f\u901a\u8fc7 Java \u865a\u62df\u673a\uff08JVM\uff09\u6765\u6267\u884c\uff0cJVM \u53ef\u4ee5\u5728\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u8fd0\u884c\uff0c\u4f7f\u5f97 Java \u7a0b\u5e8f\u5177\u6709\u9ad8\u5ea6\u7684\u53ef\u79fb\u690d\u6027\u3002<\/li>\n\n\n\n<li><strong>\u5185\u5b58\u7ba1\u7406<\/strong>\uff1aJava \u63d0\u4f9b\u4e86\u81ea\u52a8\u5783\u573e\u56de\u6536\u673a\u5236\uff08Garbage Collection\uff09\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u7ba1\u7406\u5185\u5b58\uff0c\u51cf\u5c11\u5185\u5b58\u6cc4\u6f0f\u7684\u98ce\u9669\u3002<\/li>\n\n\n\n<li><strong>\u5b89\u5168\u6027<\/strong>\uff1aJava \u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u5b89\u5168\u6027\u529f\u80fd\uff0c\u4f8b\u5982\u6c99\u7bb1\uff08sandbox\uff09\u673a\u5236\uff0c\u9632\u6b62\u6076\u610f\u4ee3\u7801\u7834\u574f\u7cfb\u7edf\u3002<\/li>\n\n\n\n<li><strong>\u591a\u7ebf\u7a0b<\/strong>\uff1aJava \u652f\u6301\u591a\u7ebf\u7a0b\u7f16\u7a0b\uff0c\u80fd\u591f\u5728\u4e00\u4e2a\u7a0b\u5e8f\u4e2d\u540c\u65f6\u6267\u884c\u591a\u4e2a\u4efb\u52a1\uff0c\u63d0\u5347\u7a0b\u5e8f\u7684\u54cd\u5e94\u6027\u548c\u6027\u80fd\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. <strong>Java \u7684\u5e38\u89c1\u7248\u672c<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Java 1.x \u7248\u672c<\/strong>\uff1aJava \u7684\u521d\u671f\u7248\u672c\uff0c\u9010\u6e10\u5f15\u5165\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u7684\u7279\u6027\u3002<\/li>\n\n\n\n<li><strong>Java 5\uff082004\u5e74\uff09<\/strong>\uff1a\u5f15\u5165\u4e86\u6cdb\u578b\u3001\u589e\u5f3a\u7684 for \u5faa\u73af\u3001\u5143\u6ce8\u89e3\u7b49\u7279\u6027\uff0c\u4f7f\u5f97 Java \u7f16\u7a0b\u66f4\u52a0\u7075\u6d3b\u548c\u5f3a\u5927\u3002<\/li>\n\n\n\n<li><strong>Java 8\uff082014\u5e74\uff09<\/strong>\uff1a\u5f15\u5165\u4e86 Lambda \u8868\u8fbe\u5f0f\u3001Stream API \u548c\u65b0\u7684\u65e5\u671f\u65f6\u95f4 API\uff0c\u6781\u5927\u63d0\u5347\u4e86\u4ee3\u7801\u7684\u7b80\u6d01\u6027\u548c\u529f\u80fd\u3002<\/li>\n\n\n\n<li><strong>Java 9+<\/strong>\uff1a\u5f15\u5165\u4e86\u6a21\u5757\u7cfb\u7edf\uff08Jigsaw\uff09\u3001\u589e\u5f3a\u7684\u63a5\u53e3\u548c\u6d41\u5f0f\u7f16\u7a0b\u7279\u6027\uff0c\u4f7f\u5f97 Java \u66f4\u52a0\u73b0\u4ee3\u5316\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">5. <strong>Java \u7684\u5e94\u7528\u9886\u57df<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u684c\u9762\u5e94\u7528\u5f00\u53d1<\/strong>\uff1a\u4f8b\u5982 JavaFX \u548c Swing\u3002<\/li>\n\n\n\n<li><strong>Web \u5f00\u53d1<\/strong>\uff1a\u4f7f\u7528 Java EE\uff08Jakarta EE\uff09\u548c Spring \u6846\u67b6\u5f00\u53d1\u4f01\u4e1a\u7ea7\u5e94\u7528\u3002<\/li>\n\n\n\n<li><strong>\u79fb\u52a8\u5f00\u53d1<\/strong>\uff1a\u5c24\u5176\u662f Android \u5e94\u7528\u5f00\u53d1\uff08\u867d\u7136\u73b0\u5728 Kotlin \u6b63\u5728\u9010\u6e10\u53d6\u4ee3 Java\uff09\u3002<\/li>\n\n\n\n<li><strong>\u5927\u6570\u636e\u548c\u5206\u5e03\u5f0f\u7cfb\u7edf<\/strong>\uff1aJava \u5728 Hadoop\u3001Spark \u7b49\u5927\u6570\u636e\u6846\u67b6\u4e2d\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u3002<\/li>\n\n\n\n<li><strong>\u5d4c\u5165\u5f0f\u5f00\u53d1<\/strong>\uff1aJava \u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5d4c\u5165\u5f0f\u7cfb\u7edf\u3001IoT\uff08\u7269\u8054\u7f51\uff09\u8bbe\u5907\u4e2d\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u5c0f\u7ed3<\/h3>\n\n\n\n<p>Java \u7684\u9762\u5411\u5bf9\u8c61\u7279\u6027\u548c\u5e7f\u6cdb\u7684\u5e94\u7528\u8303\u56f4\u4f7f\u5176\u6210\u4e3a\u4e00\u79cd\u975e\u5e38\u53d7\u6b22\u8fce\u7684\u7f16\u7a0b\u8bed\u8a00\u3002\u5982\u679c\u4f60\u5bf9\u9762\u5411\u5bf9\u8c61\u7684\u8bbe\u8ba1\u548c\u5f00\u53d1\u6709\u5174\u8da3\uff0cJava\u662f\u4e00\u4e2a\u975e\u5e38\u597d\u7684\u9009\u62e9\u3002\u5b83\u7684\u751f\u6001\u7cfb\u7edf\u4e5f\u975e\u5e38\u6210\u719f\uff0c\u62e5\u6709\u5927\u91cf\u7684\u5f00\u53d1\u5de5\u5177\u3001\u5e93\u548c\u6846\u67b6\uff0c\u80fd\u591f\u5e2e\u52a9\u4f60\u89e3\u51b3\u5404\u79cd\u5b9e\u9645\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u66f4\u591a\u8be6\u7ec6\u5185\u5bb9\u8bf7\u5173\u6ce8\u5176\u4ed6\u76f8\u5173\u6587\u7ae0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Java \u662f\u4e00\u79cd\u9762\u5411\u5bf9\u8c61\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u5e7f\u6cdb\u7528\u4e8e\u5f00\u53d1\u8de8\u5e73\u53f0\u5e94\u7528\u3002\u5b83\u6700\u521d\u7531 Sun Microsystems\uff08\u73b0\u4e3a  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[68],"tags":[],"class_list":["post-2171","post","type-post","status-publish","format-standard","hentry","category-java"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/2171","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/comments?post=2171"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/2171\/revisions"}],"predecessor-version":[{"id":2172,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/2171\/revisions\/2172"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=2171"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=2171"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=2171"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}