{"id":3299,"date":"2024-08-13T09:37:52","date_gmt":"2024-08-13T01:37:52","guid":{"rendered":"https:\/\/www.talktop.cn\/?p=3299"},"modified":"2024-12-07T17:09:09","modified_gmt":"2024-12-07T09:09:09","slug":"java%e5%8d%95%e4%be%8b%e6%a8%a1%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/www.talktop.cn\/?p=3299","title":{"rendered":"Java\u5355\u4f8b\u6a21\u5f0f"},"content":{"rendered":"\n<p><strong>1.\u4ec0\u4e48\u662fJava\u5355\u4f8b<\/strong><\/p>\n\n\n\n<p>Java\u5355\u4f8b\u662f\u786e\u4fdd\u67d0\u4e2a\u7c7b\u53ea\u6709\u4e00\u4e2a\u5b9e\u4f8b\uff0c\u81ea\u884c\u5b9e\u4f8b\u5316\u5e76\u5411\u6574\u4e2a\u7cfb\u7edf\u63d0\u4f9b\u8fd9\u4e2a\u5b9e\u4f8b\u3002<\/p>\n\n\n\n<p>\u4f18\u52bf\uff1a\u8282\u7ea6\u8d44\u6e90\u3001\u907f\u514d\u91cd\u590d\u521b\u5efa\u5bf9\u8c61\u3002<\/p>\n\n\n\n<p>\u7f3a\u70b9\uff1a\u591a\u7ebf\u7a0b\u73af\u5883\u4e0b\u9700\u8981\u5904\u7406\u7ebf\u7a0b\u5b89\u5168\u53ca\u540c\u6b65\u95ee\u9898\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"644\" src=\"https:\/\/www.talktop.cn\/wp-content\/uploads\/2024\/08\/image-1024x644.png\" alt=\"\" class=\"wp-image-3300\" srcset=\"https:\/\/www.talktop.cn\/wp-content\/uploads\/2024\/08\/image-1024x644.png 1024w, https:\/\/www.talktop.cn\/wp-content\/uploads\/2024\/08\/image-300x189.png 300w, https:\/\/www.talktop.cn\/wp-content\/uploads\/2024\/08\/image-768x483.png 768w, https:\/\/www.talktop.cn\/wp-content\/uploads\/2024\/08\/image.png 1042w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>2.\u521b\u5efaJava\u5355\u4f8b<\/strong><\/p>\n\n\n\n<p>\uff081\uff09\u997f\u6c49\u5f0f\uff08\u7ebf\u7a0b\u5b89\u5168\uff09<\/p>\n\n\n\n<pre class=\"wp-block-code has-white-color has-black-background-color has-text-color has-background has-link-color wp-elements-1b830dfadf315089d09a004d230a57e5\"><code>public class Singleton {\n    private static final Singleton INSTANCE = new 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