{"id":2191,"date":"2025-03-01T18:28:11","date_gmt":"2025-03-01T10:28:11","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=2191"},"modified":"2025-03-01T18:28:11","modified_gmt":"2025-03-01T10:28:11","slug":"java-%e4%bf%ae%e9%a5%b0%e7%ac%a6","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2025\/03\/01\/java-%e4%bf%ae%e9%a5%b0%e7%ac%a6\/","title":{"rendered":"Java \u4fee\u9970\u7b26"},"content":{"rendered":"\n<p>\u5728 Java \u4e2d\uff0c<strong>\u4fee\u9970\u7b26<\/strong>\u7528\u4e8e\u63a7\u5236\u7c7b\u3001\u65b9\u6cd5\u3001\u53d8\u91cf\u7b49\u5143\u7d20\u7684\u8bbf\u95ee\u6743\u9650\u3001\u884c\u4e3a\u6216\u7279\u6027\u3002Java \u63d0\u4f9b\u4e86\u51e0\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u4fee\u9970\u7b26\uff0c\u4e3b\u8981\u5206\u4e3a\u4ee5\u4e0b\u51e0\u7c7b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. <strong>\u8bbf\u95ee\u4fee\u9970\u7b26\uff08Access Modifiers\uff09<\/strong><\/h3>\n\n\n\n<p>\u8bbf\u95ee\u4fee\u9970\u7b26\u7528\u4e8e\u6307\u5b9a\u7c7b\u3001\u65b9\u6cd5\u6216\u53d8\u91cf\u7684\u53ef\u8bbf\u95ee\u6027\uff08\u5373\u5728\u4ec0\u4e48\u5730\u65b9\u53ef\u4ee5\u8bbf\u95ee\u8be5\u5143\u7d20\uff09\u3002Java \u4e2d\u6709\u56db\u79cd\u8bbf\u95ee\u4fee\u9970\u7b26\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>public<\/code><\/strong>\uff1a\u8868\u793a\u516c\u5171\u7684\uff0c\u4efb\u4f55\u5176\u4ed6\u7c7b\u90fd\u53ef\u4ee5\u8bbf\u95ee\u8be5\u6210\u5458\u3002<\/li>\n\n\n\n<li><strong><code>protected<\/code><\/strong>\uff1a\u8868\u793a\u53d7\u4fdd\u62a4\u7684\uff0c\u5141\u8bb8\u5728\u540c\u4e00\u4e2a\u5305\u5185\u7684\u7c7b\u6216\u8005\u7ee7\u627f\u5173\u7cfb\u4e2d\u7684\u7c7b\u8bbf\u95ee\u8be5\u6210\u5458\u3002<\/li>\n\n\n\n<li><strong><code>default<\/code><\/strong>\uff08\u6ca1\u6709\u4fee\u9970\u7b26\uff09\uff1a\u5982\u679c\u6ca1\u6709\u6307\u5b9a\u4efb\u4f55\u8bbf\u95ee\u4fee\u9970\u7b26\uff0c\u8868\u793a\u8be5\u6210\u5458\u5bf9\u540c\u4e00\u4e2a\u5305\u5185\u7684\u7c7b\u53ef\u89c1\uff08\u5305\u79c1\u6709\uff09\uff0c\u4f46\u5176\u4ed6\u5305\u7684\u7c7b\u4e0d\u53ef\u8bbf\u95ee\u3002<\/li>\n\n\n\n<li><strong><code>private<\/code><\/strong>\uff1a\u8868\u793a\u79c1\u6709\u7684\uff0c\u4ec5\u9650\u4e8e\u8be5\u7c7b\u5185\u90e8\u8bbf\u95ee\uff0c\u5916\u90e8\u65e0\u6cd5\u8bbf\u95ee\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b\uff1a<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>public class Example {\n    public int publicVar;  \/\/ \u53ef\u4ee5\u88ab\u6240\u6709\u7c7b\u8bbf\u95ee\n    protected int protectedVar;  \/\/ \u53ea\u80fd\u5728\u540c\u4e00\u4e2a\u5305\u5185\u6216\u5b50\u7c7b\u4e2d\u8bbf\u95ee\n    int defaultVar;  \/\/ \u540c\u5305\u5185\u53ef\u8bbf\u95ee\n    private int privateVar;  \/\/ \u53ea\u80fd\u5728\u672c\u7c7b\u4e2d\u8bbf\u95ee\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">2. <strong>\u7c7b\u4fee\u9970\u7b26\uff08Class Modifiers\uff09<\/strong><\/h3>\n\n\n\n<p>\u7c7b\u4fee\u9970\u7b26\u7528\u4e8e\u6307\u5b9a\u7c7b\u7684\u7279\u6027\u6216\u884c\u4e3a\u3002\u5e38\u89c1\u7684\u7c7b\u4fee\u9970\u7b26\u6709\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>final<\/code><\/strong>\uff1a\u8868\u793a\u8be5\u7c7b\u4e0d\u80fd\u88ab\u7ee7\u627f\u3002<\/li>\n\n\n\n<li><strong><code>abstract<\/code><\/strong>\uff1a\u8868\u793a\u8be5\u7c7b\u662f\u62bd\u8c61\u7684\uff0c\u4e0d\u80fd\u76f4\u63a5\u5b9e\u4f8b\u5316\uff0c\u9700\u8981\u7531\u5b50\u7c7b\u7ee7\u627f\u5e76\u5b9e\u73b0\u62bd\u8c61\u65b9\u6cd5\u3002<\/li>\n\n\n\n<li><strong><code>static<\/code><\/strong>\uff1a\u8868\u793a\u8be5\u7c7b\u662f\u9759\u6001\u7684\uff08\u53ea\u9002\u7528\u4e8e\u5d4c\u5957\u7c7b\uff09\uff0c\u5b83\u662f\u5c5e\u4e8e\u5916\u90e8\u7c7b\u7684\u4e00\u4e2a\u9759\u6001\u6210\u5458\u7c7b\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b\uff1a<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>final class FinalClass { }  \/\/ \u4e0d\u80fd\u7ee7\u627f\nabstract class AbstractClass {  \/\/ \u5fc5\u987b\u7531\u5b50\u7c7b\u7ee7\u627f\u5e76\u5b9e\u73b0\u62bd\u8c61\u65b9\u6cd5\n    abstract void abstractMethod();\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">3. <strong>\u65b9\u6cd5\u4fee\u9970\u7b26\uff08Method Modifiers\uff09<\/strong><\/h3>\n\n\n\n<p>\u65b9\u6cd5\u4fee\u9970\u7b26\u7528\u4e8e\u6307\u5b9a\u65b9\u6cd5\u7684\u884c\u4e3a\u3002\u5e38\u89c1\u7684\u4fee\u9970\u7b26\u6709\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>final<\/code><\/strong>\uff1a\u8868\u793a\u8be5\u65b9\u6cd5\u4e0d\u80fd\u88ab\u5b50\u7c7b\u91cd\u5199\u3002<\/li>\n\n\n\n<li><strong><code>static<\/code><\/strong>\uff1a\u8868\u793a\u8be5\u65b9\u6cd5\u662f\u9759\u6001\u7684\uff0c\u53ef\u4ee5\u901a\u8fc7\u7c7b\u540d\u8c03\u7528\uff0c\u800c\u65e0\u9700\u5b9e\u4f8b\u5316\u5bf9\u8c61\u3002<\/li>\n\n\n\n<li><strong><code>abstract<\/code><\/strong>\uff1a\u8868\u793a\u8be5\u65b9\u6cd5\u6ca1\u6709\u5b9e\u73b0\uff0c\u9700\u8981\u7531\u5b50\u7c7b\u63d0\u4f9b\u5b9e\u73b0\u3002<\/li>\n\n\n\n<li><strong><code>synchronized<\/code><\/strong>\uff1a\u8868\u793a\u8be5\u65b9\u6cd5\u662f\u540c\u6b65\u7684\uff0c\u591a\u7ebf\u7a0b\u8bbf\u95ee\u65f6\u4f1a\u8fdb\u884c\u7ebf\u7a0b\u540c\u6b65\u3002<\/li>\n\n\n\n<li><strong><code>native<\/code><\/strong>\uff1a\u8868\u793a\u8be5\u65b9\u6cd5\u662f\u672c\u5730\u65b9\u6cd5\uff0c\u901a\u5e38\u662f\u901a\u8fc7 JNI\uff08Java Native Interface\uff09\u8c03\u7528\u672c\u5730\u64cd\u4f5c\u7cfb\u7edf\u7684\u4ee3\u7801\u3002<\/li>\n\n\n\n<li><strong><code>strictfp<\/code><\/strong>\uff1a\u8868\u793a\u8be5\u65b9\u6cd5\u5728\u6d6e\u70b9\u8fd0\u7b97\u4e2d\u9075\u5faa\u4e25\u683c\u7684\u6d6e\u70b9\u8fd0\u7b97\u89c4\u5219\uff08\u786e\u4fdd\u8de8\u5e73\u53f0\u4e00\u81f4\u6027\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b\uff1a<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>public class MyClass {\n    public final void myMethod() {  \/\/ \u8be5\u65b9\u6cd5\u4e0d\u80fd\u88ab\u91cd\u5199\n        System.out.println(\"This is a final method\");\n    }\n\n    public static void staticMethod() {  \/\/ \u8be5\u65b9\u6cd5\u662f\u9759\u6001\u7684\n        System.out.println(\"This is a static method\");\n    }\n\n    public abstract void abstractMethod();  \/\/ \u5fc5\u987b\u7531\u5b50\u7c7b\u5b9e\u73b0\n\n    public synchronized void synchronizedMethod() {  \/\/ \u7ebf\u7a0b\u540c\u6b65\u65b9\u6cd5\n        \/\/ \u7ebf\u7a0b\u540c\u6b65\u64cd\u4f5c\n    }\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">4. <strong>\u53d8\u91cf\u4fee\u9970\u7b26\uff08Variable Modifiers\uff09<\/strong><\/h3>\n\n\n\n<p>\u53d8\u91cf\u4fee\u9970\u7b26\u7528\u4e8e\u6307\u5b9a\u53d8\u91cf\u7684\u884c\u4e3a\u3002\u5e38\u89c1\u7684\u4fee\u9970\u7b26\u6709\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>final<\/code><\/strong>\uff1a\u8868\u793a\u8be5\u53d8\u91cf\u7684\u503c\u4e0d\u80fd\u4fee\u6539\uff0c\u4e00\u65e6\u8d4b\u503c\u540e\u65e0\u6cd5\u66f4\u6539\u3002<\/li>\n\n\n\n<li><strong><code>static<\/code><\/strong>\uff1a\u8868\u793a\u8be5\u53d8\u91cf\u662f\u9759\u6001\u7684\uff0c\u6240\u6709\u5bf9\u8c61\u5171\u4eab\u540c\u4e00\u4efd\u53d8\u91cf\u503c\u3002<\/li>\n\n\n\n<li><strong><code>transient<\/code><\/strong>\uff1a\u8868\u793a\u8be5\u53d8\u91cf\u4e0d\u4f1a\u88ab\u5e8f\u5217\u5316\uff0c\u5373\u4e0d\u4f1a\u88ab\u5199\u5165\u78c1\u76d8\u3002<\/li>\n\n\n\n<li><strong><code>volatile<\/code><\/strong>\uff1a\u8868\u793a\u8be5\u53d8\u91cf\u7684\u503c\u53ef\u80fd\u4f1a\u88ab\u591a\u4e2a\u7ebf\u7a0b\u4fee\u6539\uff0c\u56e0\u6b64\u6bcf\u6b21\u8bbf\u95ee\u8be5\u53d8\u91cf\u65f6\u90fd\u5e94\u4ece\u4e3b\u5185\u5b58\u4e2d\u8bfb\u53d6\uff0c\u800c\u4e0d\u662f\u4ece\u7ebf\u7a0b\u7684\u7f13\u5b58\u4e2d\u8bfb\u53d6\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b\uff1a<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>public class MyClass {\n    public static final int MAX_VALUE = 100;  \/\/ \u5e38\u91cf\uff0c\u4e0d\u80fd\u66f4\u6539\n    public static int count = 0;  \/\/ \u9759\u6001\u53d8\u91cf\uff0c\u6240\u6709\u5b9e\u4f8b\u5171\u4eab\n    public transient String name;  \/\/ \u4e0d\u4f1a\u88ab\u5e8f\u5217\u5316\n    public volatile boolean flag;  \/\/ \u591a\u7ebf\u7a0b\u73af\u5883\u4e2d\u4fdd\u8bc1\u6700\u65b0\u503c\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">5. <strong>\u4fee\u9970\u7b26\u7ec4\u5408<\/strong><\/h3>\n\n\n\n<p>Java \u4e2d\u7684\u4fee\u9970\u7b26\u53ef\u4ee5\u7ec4\u5408\u4f7f\u7528\u3002\u5e38\u89c1\u7684\u4fee\u9970\u7b26\u7ec4\u5408\u6709\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>public static<\/code><\/strong>\uff1a\u9759\u6001\u7684\u516c\u5171\u65b9\u6cd5\u6216\u53d8\u91cf\uff0c\u53ef\u4ee5\u5728\u4e0d\u521b\u5efa\u5bf9\u8c61\u7684\u60c5\u51b5\u4e0b\u8bbf\u95ee\u3002<\/li>\n\n\n\n<li><strong><code>private static<\/code><\/strong>\uff1a\u9759\u6001\u7684\u79c1\u6709\u65b9\u6cd5\u6216\u53d8\u91cf\uff0c\u53ea\u80fd\u5728\u5f53\u524d\u7c7b\u5185\u90e8\u8bbf\u95ee\u3002<\/li>\n\n\n\n<li><strong><code>final static<\/code><\/strong>\uff1a\u5e38\u91cf\u53d8\u91cf\uff0c\u9759\u6001\u4e14\u4e0d\u53ef\u4fee\u6539\u3002<\/li>\n\n\n\n<li><strong><code>public final<\/code><\/strong>\uff1a\u516c\u5171\u65b9\u6cd5\uff0c\u4e0d\u80fd\u88ab\u5b50\u7c7b\u91cd\u5199\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b\uff1a<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>public class Example {\n    public static final int MAX_VALUE = 100;  \/\/ \u9759\u6001\u5e38\u91cf\n    private static final int MIN_VALUE = 0;   \/\/ \u9759\u6001\u5e38\u91cf\n\n    public static final void printValue() {   \/\/ \u9759\u6001\u65b9\u6cd5\n        System.out.println(\"Max value: \" + MAX_VALUE);\n    }\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">6. <strong><code>this<\/code> \u548c <code>super<\/code> \u4fee\u9970\u7b26<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>this<\/code><\/strong>\uff1a\u8868\u793a\u5f53\u524d\u5bf9\u8c61\u7684\u5f15\u7528\uff0c\u901a\u5e38\u7528\u4e8e\u8bbf\u95ee\u5f53\u524d\u5bf9\u8c61\u7684\u6210\u5458\u53d8\u91cf\u548c\u65b9\u6cd5\u3002<\/li>\n\n\n\n<li><strong><code>super<\/code><\/strong>\uff1a\u8868\u793a\u7236\u7c7b\u5bf9\u8c61\u7684\u5f15\u7528\uff0c\u901a\u5e38\u7528\u4e8e\u8bbf\u95ee\u7236\u7c7b\u7684\u6210\u5458\u53d8\u91cf\u548c\u65b9\u6cd5\uff0c\u5c24\u5176\u662f\u5728\u5b50\u7c7b\u91cd\u5199\u4e86\u7236\u7c7b\u7684\u65b9\u6cd5\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7 <code>super<\/code> \u8c03\u7528\u7236\u7c7b\u7684\u7248\u672c\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b\uff1a<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>class Animal {\n    String name;\n    public void speak() {\n        System.out.println(\"Animal speaks\");\n    }\n}\n\nclass Dog extends Animal {\n    String name;\n\n    public void speak() {\n        super.speak();  \/\/ \u8c03\u7528\u7236\u7c7b\u7684 speak() \u65b9\u6cd5\n        System.out.println(\"Dog barks\");\n    }\n\n    public void setName(String name) {\n        this.name = name;  \/\/ \u4f7f\u7528 this \u6307\u4ee3\u5f53\u524d\u7c7b\u7684\u5b9e\u4f8b\u53d8\u91cf\n    }\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">7. <strong><code>final<\/code> \u4fee\u9970\u7b26<\/strong><\/h3>\n\n\n\n<p><code>final<\/code> \u53ef\u4ee5\u4fee\u9970\u7c7b\u3001\u65b9\u6cd5\u548c\u53d8\u91cf\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>final class<\/code><\/strong>\uff1a\u4e0d\u80fd\u88ab\u7ee7\u627f\u3002<\/li>\n\n\n\n<li><strong><code>final method<\/code><\/strong>\uff1a\u4e0d\u80fd\u88ab\u91cd\u5199\u3002<\/li>\n\n\n\n<li><strong><code>final variable<\/code><\/strong>\uff1a\u53d8\u91cf\u503c\u4e0d\u80fd\u88ab\u6539\u53d8\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b\uff1a<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>final class FinalClass {\n    \/\/ \u4e0d\u80fd\u88ab\u7ee7\u627f\n}\n\nclass Example {\n    public final void finalMethod() {\n        \/\/ \u4e0d\u80fd\u88ab\u91cd\u5199\n    }\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">8. <strong><code>abstract<\/code> \u4fee\u9970\u7b26<\/strong><\/h3>\n\n\n\n<p><code>abstract<\/code> \u7528\u4e8e\u4fee\u9970\u7c7b\u548c\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>abstract class<\/code><\/strong>\uff1a\u62bd\u8c61\u7c7b\u4e0d\u80fd\u5b9e\u4f8b\u5316\uff0c\u5fc5\u987b\u7531\u5b50\u7c7b\u7ee7\u627f\u5e76\u5b9e\u73b0\u5176\u4e2d\u7684\u62bd\u8c61\u65b9\u6cd5\u3002<\/li>\n\n\n\n<li><strong><code>abstract method<\/code><\/strong>\uff1a\u62bd\u8c61\u65b9\u6cd5\u6ca1\u6709\u65b9\u6cd5\u4f53\uff0c\u5fc5\u987b\u7531\u5b50\u7c7b\u63d0\u4f9b\u5177\u4f53\u5b9e\u73b0\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b\uff1a<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>abstract class Animal {\n    abstract void sound();  \/\/ \u62bd\u8c61\u65b9\u6cd5\n\n    public void eat() {  \/\/ \u666e\u901a\u65b9\u6cd5\n        System.out.println(\"Animal eats\");\n    }\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u603b\u7ed3<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8bbf\u95ee\u4fee\u9970\u7b26<\/strong>\uff1a\u63a7\u5236\u7c7b\u3001\u65b9\u6cd5\u3001\u53d8\u91cf\u7684\u53ef\u89c1\u6027\uff08<code>public<\/code>\u3001<code>private<\/code>\u3001<code>protected<\/code>\u3001<code>default<\/code>\uff09\u3002<\/li>\n\n\n\n<li><strong>\u7c7b\u4fee\u9970\u7b26<\/strong>\uff1a\u5982 <code>final<\/code>\u3001<code>abstract<\/code>\uff0c\u63a7\u5236\u7c7b\u7684\u7ee7\u627f\u6027\u3002<\/li>\n\n\n\n<li><strong>\u65b9\u6cd5\u4fee\u9970\u7b26<\/strong>\uff1a\u5982 <code>final<\/code>\u3001<code>static<\/code>\u3001<code>abstract<\/code>\u3001<code>synchronized<\/code> \u7b49\uff0c\u5b9a\u4e49\u65b9\u6cd5\u7684\u884c\u4e3a\u3002<\/li>\n\n\n\n<li><strong>\u53d8\u91cf\u4fee\u9970\u7b26<\/strong>\uff1a\u5982 <code>final<\/code>\u3001<code>static<\/code>\u3001<code>transient<\/code>\u3001<code>volatile<\/code> \u7b49\uff0c\u63a7\u5236\u53d8\u91cf\u7684\u884c\u4e3a\u3002<\/li>\n\n\n\n<li><strong>\u7ec4\u5408\u4fee\u9970\u7b26<\/strong>\uff1a\u53ef\u4ee5\u7ec4\u5408\u591a\u4e2a\u4fee\u9970\u7b26\u6765\u5b9a\u4e49\u7279\u5b9a\u7684\u8bbf\u95ee\u6216\u884c\u4e3a\u6a21\u5f0f\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u4e0d\u540c\u7684\u4fee\u9970\u7b26\u5e2e\u52a9\u5f00\u53d1\u8005\u63a7\u5236\u4ee3\u7801\u7684\u8bbf\u95ee\u7ea7\u522b\u3001\u7ee7\u627f\u6027\u548c\u884c\u4e3a\uff0c\u4ece\u800c\u5b9e\u73b0\u66f4\u52a0\u7075\u6d3b\u548c\u5b89\u5168\u7684\u4ee3\u7801\u8bbe\u8ba1\u3002\u66f4\u591a\u8be6\u7ec6\u5185\u5bb9\u8bf7\u5173\u6ce8\u5176\u4ed6\u76f8\u5173\u6587\u7ae0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 Java \u4e2d\uff0c\u4fee\u9970\u7b26\u7528\u4e8e\u63a7\u5236\u7c7b\u3001\u65b9\u6cd5\u3001\u53d8\u91cf\u7b49\u5143\u7d20\u7684\u8bbf\u95ee\u6743\u9650\u3001\u884c\u4e3a\u6216\u7279\u6027\u3002Java \u63d0\u4f9b\u4e86\u51e0\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u4fee\u9970 [&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-2191","post","type-post","status-publish","format-standard","hentry","category-java"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/2191","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=2191"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/2191\/revisions"}],"predecessor-version":[{"id":2192,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/2191\/revisions\/2192"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=2191"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=2191"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=2191"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}