{"id":423,"date":"2024-12-21T23:04:57","date_gmt":"2024-12-21T15:04:57","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=423"},"modified":"2024-12-21T23:04:57","modified_gmt":"2024-12-21T15:04:57","slug":"java-%e6%96%b9%e6%b3%95%e9%87%8d%e6%9e%84%e8%83%bd%e5%a4%9f%e8%a7%a3%e5%86%b3%e4%bb%80%e4%b9%88%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2024\/12\/21\/java-%e6%96%b9%e6%b3%95%e9%87%8d%e6%9e%84%e8%83%bd%e5%a4%9f%e8%a7%a3%e5%86%b3%e4%bb%80%e4%b9%88%e9%97%ae%e9%a2%98\/","title":{"rendered":"Java \u65b9\u6cd5\u91cd\u6784\u80fd\u591f\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Java \u65b9\u6cd5\u91cd\u6784\u7684\u76ee\u7684\u662f\u901a\u8fc7\u6539\u5584\u4ee3\u7801\u7ed3\u6784\u3001\u63d0\u5347\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\uff0c\u4f7f\u5f97\u4ee3\u7801\u66f4\u52a0\u7b80\u6d01\u3001\u6613\u7406\u89e3\u3001\u6613\u6269\u5c55\uff0c\u540c\u65f6\u51cf\u5c11\u6f5c\u5728\u7684\u7f3a\u9677\u3002\u91cd\u6784\u65b9\u6cd5\u4e0d\u4ec5\u662f\u4e3a\u4e86\u4f18\u5316\u4ee3\u7801\u6027\u80fd\uff0c\u66f4\u91cd\u8981\u7684\u662f\u63d0\u9ad8\u4ee3\u7801\u8d28\u91cf\uff0c\u51cf\u5c11\u6280\u672f\u503a\u52a1\uff0c\u4f7f\u5f97\u540e\u7eed\u7684\u4fee\u6539\u548c\u7ef4\u62a4\u53d8\u5f97\u66f4\u52a0\u8f7b\u677e\u3002\u4ee5\u4e0b\u662f Java \u65b9\u6cd5\u91cd\u6784\u53ef\u4ee5\u89e3\u51b3\u7684\u5177\u4f53\u95ee\u9898\uff0c\u8be6\u7ec6\u8bf4\u660e\uff1a<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">1. <strong>\u4ee3\u7801\u91cd\u590d\u6027\u9ad8<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u91cd\u590d\u7684\u4ee3\u7801\u4f1a\u5bfc\u81f4\u7a0b\u5e8f\u96be\u4ee5\u7ef4\u62a4\u548c\u6269\u5c55\u3002\u6bcf\u5f53\u91cd\u590d\u4ee3\u7801\u53d1\u751f\u53d8\u5316\u65f6\uff0c\u53ef\u80fd\u9700\u8981\u591a\u6b21\u4fee\u6539\u4ee3\u7801\uff0c\u5bb9\u6613\u5f15\u5165\u9519\u8bef\u3002\u91cd\u6784\u53ef\u4ee5\u5c06\u91cd\u590d\u4ee3\u7801\u63d0\u53d6\u6210\u5355\u72ec\u7684\u51fd\u6570\u6216\u65b9\u6cd5\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u89e3\u51b3\u95ee\u9898<\/strong>\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u51cf\u5c11\u4ee3\u7801\u91cd\u590d<\/strong>\uff1a\u901a\u8fc7\u63d0\u70bc\u65b9\u6cd5\u3001\u63d0\u53d6\u516c\u5171\u903b\u8f91\u7b49\u65b9\u5f0f\uff0c\u628a\u91cd\u590d\u7684\u4ee3\u7801\u96c6\u4e2d\u5230\u4e00\u4e2a\u5730\u65b9\uff0c\u4f7f\u5f97\u4fee\u6539\u53d8\u5f97\u66f4\u7b80\u5355\u3002<\/li>\n\n\n\n<li><strong>\u63d0\u9ad8\u4ee3\u7801\u590d\u7528\u6027<\/strong>\uff1a\u5c06\u901a\u7528\u529f\u80fd\u62bd\u53d6\u6210\u65b9\u6cd5\u6216\u7c7b\uff0c\u63d0\u9ad8\u4ee3\u7801\u7684\u590d\u7528\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e3e\u4f8b<\/strong>\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ \u91cd\u590d\u7684\u8ba1\u7b97\u903b\u8f91\npublic double calculateTotalPrice(Order order) {\n    double total = 0;\n    for (Item item : order.getItems()) {\n        total += item.getPrice() * item.getQuantity();\n    }\n    return total;\n}\n\npublic double calculateDiscount(Order order) {\n    double total = 0;\n    for (Item item : order.getItems()) {\n        total += item.getPrice() * item.getQuantity();\n    }\n    return total * 0.1;  \/\/ discount calculation\n}\n\n\/\/ \u91cd\u6784\u540e\uff1a\u63d0\u53d6\u901a\u7528\u90e8\u5206\npublic double calculateTotal(Order order) {\n    double total = 0;\n    for (Item item : order.getItems()) {\n        total += item.getPrice() * item.getQuantity();\n    }\n    return total;\n}\n\npublic double calculateTotalPrice(Order order) {\n    return calculateTotal(order);\n}\n\npublic double calculateDiscount(Order order) {\n    return calculateTotal(order) * 0.1;\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">2. <strong>\u65b9\u6cd5\u8fc7\u957f\uff0c\u903b\u8f91\u590d\u6742<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u957f\u65b9\u6cd5\u96be\u4ee5\u7406\u89e3\uff0c\u5bb9\u6613\u51fa\u9519\u3002\u8fc7\u591a\u7684\u4ee3\u7801\u53ef\u80fd\u5305\u542b\u591a\u4e2a\u804c\u8d23\uff0c\u8fdd\u53cd\u4e86\u5355\u4e00\u804c\u8d23\u539f\u5219\u3002\u901a\u8fc7\u63d0\u70bc\u65b9\u6cd5\uff0c\u5c06\u65b9\u6cd5\u62c6\u89e3\u6210\u66f4\u5c0f\u3001\u66f4\u7b80\u6d01\u7684\u90e8\u5206\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u89e3\u51b3\u95ee\u9898<\/strong>\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u63d0\u9ad8\u4ee3\u7801\u53ef\u8bfb\u6027<\/strong>\uff1a\u5c06\u590d\u6742\u7684\u3001\u5197\u957f\u7684\u903b\u8f91\u62c6\u5206\u6210\u5c0f\u7684\u72ec\u7acb\u65b9\u6cd5\uff0c\u6bcf\u4e2a\u65b9\u6cd5\u90fd\u6267\u884c\u5355\u4e00\u804c\u8d23\uff0c\u5bb9\u6613\u7406\u89e3\u3002<\/li>\n\n\n\n<li><strong>\u964d\u4f4e\u7406\u89e3\u96be\u5ea6<\/strong>\uff1a\u5c06\u65b9\u6cd5\u7684\u8d23\u4efb\u5206\u6e05\uff0c\u4f7f\u5f97\u6bcf\u4e2a\u65b9\u6cd5\u90fd\u4e13\u6ce8\u4e8e\u5355\u4e00\u529f\u80fd\uff0c\u51cf\u5c11\u5927\u6bb5\u590d\u6742\u4ee3\u7801\u7684\u7406\u89e3\u96be\u5ea6\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e3e\u4f8b<\/strong>\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ \u91cd\u6784\u524d\uff1a\u65b9\u6cd5\u8fc7\u957f\uff0c\u5305\u542b\u591a\u4e2a\u804c\u8d23\npublic void generateReport(List&lt;ReportData&gt; data) {\n    for (ReportData item : data) {\n        System.out.println(\"Name: \" + item.getName());\n        System.out.println(\"Amount: \" + item.getAmount());\n        System.out.println(\"Date: \" + item.getDate());\n        \/\/ \u5904\u7406\u5176\u4ed6\u7684\u6253\u5370\u903b\u8f91...\n    }\n    \/\/ \u5904\u7406\u5176\u4ed6\u7684\u903b\u8f91...\n}\n\n\/\/ \u91cd\u6784\u540e\uff1a\u63d0\u70bc\u65b9\u6cd5\npublic void generateReport(List&lt;ReportData&gt; data) {\n    for (ReportData item : data) {\n        printReportDetails(item);\n    }\n}\n\nprivate void printReportDetails(ReportData item) {\n    System.out.println(\"Name: \" + item.getName());\n    System.out.println(\"Amount: \" + item.getAmount());\n    System.out.println(\"Date: \" + item.getDate());\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">3. <strong>\u547d\u540d\u4e0d\u6e05\u6670<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u65b9\u6cd5\u6216\u53d8\u91cf\u540d\u4e0d\u6e05\u6670\uff0c\u4f7f\u5f97\u4ee3\u7801\u96be\u4ee5\u7406\u89e3\u3002\u901a\u8fc7\u66f4\u5177\u63cf\u8ff0\u6027\u7684\u547d\u540d\uff0c\u53ef\u4ee5\u63d0\u5347\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\uff0c\u5e2e\u52a9\u5176\u4ed6\u5f00\u53d1\u4eba\u5458\u5feb\u901f\u7406\u89e3\u4ee3\u7801\u7684\u542b\u4e49\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u89e3\u51b3\u95ee\u9898<\/strong>\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u63d0\u9ad8\u4ee3\u7801\u53ef\u8bfb\u6027<\/strong>\uff1a\u4f7f\u7528\u6709\u610f\u4e49\u7684\u3001\u63cf\u8ff0\u6027\u7684\u547d\u540d\uff0c\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u7406\u89e3\u65b9\u6cd5\u6216\u53d8\u91cf\u7684\u7528\u9014\u3002<\/li>\n\n\n\n<li><strong>\u51cf\u5c11\u6df7\u6dc6<\/strong>\uff1a\u6e05\u6670\u7684\u547d\u540d\u51cf\u5c11\u4e86\u5bf9\u65b9\u6cd5\u548c\u53d8\u91cf\u529f\u80fd\u7684\u731c\u6d4b\uff0c\u907f\u514d\u4e86\u6b67\u4e49\u548c\u8bef\u89e3\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e3e\u4f8b<\/strong>\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ \u91cd\u6784\u524d\uff1a\u547d\u540d\u4e0d\u6e05\u6670\npublic void doIt() {\n    \/\/ some code\n}\n\n\/\/ \u91cd\u6784\u540e\uff1a\u547d\u540d\u66f4\u6e05\u6670\npublic void printInvoiceDetails() {\n    \/\/ \u6253\u5370\u53d1\u7968\u8be6\u60c5\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">4. <strong>\u4e0d\u6613\u6269\u5c55<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u9700\u6c42\u53d8\u5316\u6216\u65b0\u529f\u80fd\u52a0\u5165\u65f6\uff0c\u539f\u672c\u7684\u4ee3\u7801\u7ed3\u6784\u53ef\u80fd\u4e0d\u5bb9\u6613\u6269\u5c55\u3002\u91cd\u6784\u53ef\u4ee5\u901a\u8fc7\u5f15\u5165\u8bbe\u8ba1\u6a21\u5f0f\u3001\u5206\u5c42\u7ed3\u6784\u7b49\u65b9\u5f0f\uff0c\u4f7f\u4ee3\u7801\u66f4\u52a0\u7075\u6d3b\uff0c\u4fbf\u4e8e\u540e\u7eed\u6269\u5c55\u548c\u4fee\u6539\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u89e3\u51b3\u95ee\u9898<\/strong>\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u589e\u5f3a\u4ee3\u7801\u7684\u6269\u5c55\u6027<\/strong>\uff1a\u901a\u8fc7\u5f15\u5165\u8bbe\u8ba1\u6a21\u5f0f\uff08\u5982\u7b56\u7565\u6a21\u5f0f\u3001\u5de5\u5382\u6a21\u5f0f\u7b49\uff09\uff0c\u53ef\u4ee5\u4f7f\u5f97\u4ee3\u7801\u5728\u6269\u5c55\u65f6\u4e0d\u9700\u8981\u5927\u8303\u56f4\u4fee\u6539\u73b0\u6709\u4ee3\u7801\uff0c\u51cf\u5c11\u98ce\u9669\u3002<\/li>\n\n\n\n<li><strong>\u63d0\u9ad8\u7075\u6d3b\u6027<\/strong>\uff1a\u901a\u8fc7\u6e05\u6670\u7684\u6a21\u5757\u5212\u5206\u548c\u826f\u597d\u7684\u5c01\u88c5\uff0c\u4f7f\u5f97\u65b0\u589e\u529f\u80fd\u6216\u4fee\u6539\u73b0\u6709\u529f\u80fd\u65f6\u4e0d\u5f71\u54cd\u5176\u4ed6\u90e8\u5206\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e3e\u4f8b<\/strong>\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ \u91cd\u6784\u524d\uff1a\u4e0d\u6613\u6269\u5c55\npublic double calculateDiscount(Order order, String customerType) {\n    if (customerType.equals(\"VIP\")) {\n        return order.getTotalPrice() * 0.2;\n    } else if (customerType.equals(\"Regular\")) {\n        return order.getTotalPrice() * 0.1;\n    } else {\n        return order.getTotalPrice() * 0.05;\n    }\n}\n\n\/\/ \u91cd\u6784\u540e\uff1a\u901a\u8fc7\u5f15\u5165\u7b56\u7565\u6a21\u5f0f\u4fbf\u4e8e\u6269\u5c55\npublic interface DiscountStrategy {\n    double calculateDiscount(Order order);\n}\n\npublic class VIPDiscount implements DiscountStrategy {\n    public double calculateDiscount(Order order) {\n        return order.getTotalPrice() * 0.2;\n    }\n}\n\npublic class RegularDiscount implements DiscountStrategy {\n    public double calculateDiscount(Order order) {\n        return order.getTotalPrice() * 0.1;\n    }\n}\n\npublic class DefaultDiscount implements DiscountStrategy {\n    public double calculateDiscount(Order order) {\n        return order.getTotalPrice() * 0.05;\n    }\n}\n\npublic class Order {\n    private DiscountStrategy discountStrategy;\n\n    public double calculateDiscount() {\n        return discountStrategy.calculateDiscount(this);\n    }\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">5. <strong>\u4ee3\u7801\u4e2d\u7684\u786c\u7f16\u7801\uff08Magic Numbers\uff09<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u786c\u7f16\u7801\u7684\u6570\u5b57\u6216\u5b57\u7b26\u4e32\u4f7f\u4ee3\u7801\u4e0d\u6613\u7406\u89e3\u548c\u4fee\u6539\u3002\u901a\u8fc7\u5c06\u8fd9\u4e9b\u5e38\u91cf\u63d0\u53d6\u5230\u5177\u540d\u5e38\u91cf\u4e2d\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u89e3\u51b3\u95ee\u9898<\/strong>\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u51cf\u5c11\u786c\u7f16\u7801<\/strong>\uff1a\u907f\u514d\u5728\u4ee3\u7801\u4e2d\u76f4\u63a5\u4f7f\u7528\u6570\u503c\u6216\u5b57\u7b26\u4e32\u5e38\u91cf\uff0c\u4f7f\u5f97\u4fee\u6539\u8fd9\u4e9b\u503c\u65f6\u4e0d\u9700\u8981\u4fee\u6539\u591a\u4e2a\u5730\u65b9\uff0c\u51cf\u5c11\u51fa\u9519\u7684\u673a\u4f1a\u3002<\/li>\n\n\n\n<li><strong>\u63d0\u9ad8\u53ef\u7ef4\u62a4\u6027<\/strong>\uff1a\u901a\u8fc7\u96c6\u4e2d\u7ba1\u7406\u5e38\u91cf\uff0c\u4fee\u6539\u548c\u6269\u5c55\u53d8\u5f97\u66f4\u52a0\u5bb9\u6613\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e3e\u4f8b<\/strong>\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ \u91cd\u6784\u524d\uff1a\u786c\u7f16\u7801\npublic double calculateDiscount(double price) {\n    if (price &gt; 1000) {\n        return price * 0.1;\n    } else {\n        return price * 0.05;\n    }\n}\n\n\/\/ \u91cd\u6784\u540e\uff1a\u4f7f\u7528\u5e38\u91cf\npublic static final double DISCOUNT_HIGH = 0.1;\npublic static final double DISCOUNT_LOW = 0.05;\npublic static final double DISCOUNT_THRESHOLD = 1000;\n\npublic double calculateDiscount(double price) {\n    if (price &gt; DISCOUNT_THRESHOLD) {\n        return price * DISCOUNT_HIGH;\n    } else {\n        return price * DISCOUNT_LOW;\n    }\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">6. <strong>\u7f3a\u4e4f\u9519\u8bef\u5904\u7406\u548c\u5f02\u5e38\u5904\u7406<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u539f\u59cb\u4ee3\u7801\u4e2d\u53ef\u80fd\u6ca1\u6709\u5f88\u597d\u7684\u9519\u8bef\u5904\u7406\u903b\u8f91\uff0c\u5bfc\u81f4\u5f02\u5e38\u4e0d\u660e\u786e\u6216\u8005\u6355\u83b7\u4e0d\u5168\u9762\u3002\u91cd\u6784\u65f6\uff0c\u901a\u8fc7\u5f15\u5165\u5408\u9002\u7684\u5f02\u5e38\u5904\u7406\u548c\u65e5\u5fd7\u8bb0\u5f55\uff0c\u63d0\u5347\u7a0b\u5e8f\u7684\u5065\u58ee\u6027\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u89e3\u51b3\u95ee\u9898<\/strong>\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u63d0\u9ad8\u4ee3\u7801\u5065\u58ee\u6027<\/strong>\uff1a\u901a\u8fc7\u5408\u7406\u7684\u5f02\u5e38\u6355\u83b7\u548c\u5904\u7406\uff0c\u907f\u514d\u7a0b\u5e8f\u5728\u8fd0\u884c\u65f6\u5d29\u6e83\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u3002<\/li>\n\n\n\n<li><strong>\u589e\u5f3a\u53ef\u8c03\u8bd5\u6027<\/strong>\uff1a\u901a\u8fc7\u8bb0\u5f55\u9519\u8bef\u65e5\u5fd7\u548c\u9002\u5f53\u7684\u5f02\u5e38\u5904\u7406\u673a\u5236\uff0c\u80fd\u591f\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u5feb\u901f\u5b9a\u4f4d\u548c\u89e3\u51b3\u95ee\u9898\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e3e\u4f8b<\/strong>\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ \u91cd\u6784\u524d\uff1a\u5f02\u5e38\u5904\u7406\u7b80\u5355\npublic void processOrder(Order order) {\n    try {\n        \/\/ \u5904\u7406\u8ba2\u5355\n    } catch (Exception e) {\n        e.printStackTrace();  \/\/ \u5f02\u5e38\u5904\u7406\u4e0d\u5b8c\u5584\n    }\n}\n\n\/\/ \u91cd\u6784\u540e\uff1a\u66f4\u6e05\u6670\u7684\u5f02\u5e38\u5904\u7406\npublic void processOrder(Order order) {\n    try {\n        \/\/ \u5904\u7406\u8ba2\u5355\n    } catch (InvalidOrderException e) {\n        logger.error(\"Invalid order: \" + e.getMessage());\n        throw new OrderProcessingException(\"Order processing failed\", e);\n    } catch (Exception e) {\n        logger.error(\"Unexpected error: \" + e.getMessage());\n        throw new SystemException(\"System error occurred\", e);\n    }\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u603b\u7ed3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Java \u65b9\u6cd5\u91cd\u6784\u53ef\u4ee5\u89e3\u51b3\u4ee5\u4e0b\u95ee\u9898\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4ee3\u7801\u91cd\u590d\u6027\u9ad8<\/strong>\uff1a\u901a\u8fc7\u63d0\u53d6\u516c\u5171\u65b9\u6cd5\u51cf\u5c11\u5197\u4f59\u3002<\/li>\n\n\n\n<li><strong>\u65b9\u6cd5\u8fc7\u957f\uff0c\u903b\u8f91\u590d\u6742<\/strong>\uff1a\u901a\u8fc7\u62c6\u5206\u65b9\u6cd5\u4f7f\u4ee3\u7801\u66f4\u7b80\u6d01\u6613\u61c2\u3002<\/li>\n\n\n\n<li><strong>\u547d\u540d\u4e0d\u6e05\u6670<\/strong>\uff1a\u901a\u8fc7\u66f4\u5177\u63cf\u8ff0\u6027\u7684\u547d\u540d\u63d0\u9ad8\u53ef\u8bfb\u6027\u3002<\/li>\n\n\n\n<li><strong>\u4e0d\u6613\u6269\u5c55<\/strong>\uff1a\u901a\u8fc7\u5f15\u5165\u8bbe\u8ba1\u6a21\u5f0f\u3001\u6a21\u5757\u5316\u63d0\u9ad8\u6269\u5c55\u6027\u3002<\/li>\n\n\n\n<li><strong>\u786c\u7f16\u7801<\/strong>\uff1a\u901a\u8fc7\u63d0\u53d6\u5e38\u91cf\u63d0\u9ad8\u53ef\u7ef4\u62a4\u6027\u3002<\/li>\n\n\n\n<li><strong>\u9519\u8bef\u5904\u7406\u4e0d\u5b8c\u5584<\/strong>\uff1a\u901a\u8fc7\u5408\u7406\u7684\u5f02\u5e38\u6355\u83b7\u548c\u65e5\u5fd7\u589e\u5f3a\u7cfb\u7edf\u5065\u58ee\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u603b\u4e4b\uff0c\u65b9\u6cd5\u91cd\u6784\u80fd\u591f\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3001\u590d\u7528\u6027\u548c\u53ef\u7ef4\u62a4\u6027\uff0c\u4f7f\u8f6f\u4ef6\u5f00\u53d1\u66f4\u9ad8\u6548\u3001\u66f4\u53ef\u9760\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Java \u65b9\u6cd5\u91cd\u6784\u7684\u76ee\u7684\u662f\u901a\u8fc7\u6539\u5584\u4ee3\u7801\u7ed3\u6784\u3001\u63d0\u5347\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\uff0c\u4f7f\u5f97\u4ee3\u7801\u66f4\u52a0\u7b80\u6d01\u3001\u6613\u7406\u89e3\u3001\u6613\u6269\u5c55\uff0c\u540c\u65f6\u51cf\u5c11\u6f5c [&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-423","post","type-post","status-publish","format-standard","hentry","category-java"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/423","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=423"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/423\/revisions"}],"predecessor-version":[{"id":424,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/423\/revisions\/424"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=423"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=423"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}