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Java\u9ad8\u7ea7\u7279\u6027<\/span><\/p>\n

\u9762\u5411\u5bf9\u8c61\u7684\u601d\u7ef4\u65b9\u6cd5<\/a>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Java\u53cd\u5c04\u673a\u5236<\/a><\/p>\n

Java\u5bf9\u8c61\u7684\u5e8f\u5217\u5316\u4e0e\u53cd\u5e8f\u5217\u5316<\/a>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Java\u4e2dnewInstance()\u4e0enew \u6bd4\u8f83<\/a><\/p>\n

\u6df1\u5165\u7406\u89e3abstract class\u4e0einterface<\/a>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0Java\u4e2d\u53c2\u6570\u4f20\u9012\u65b9\u5f0f(\u6309\u503c\u4f20\u9012\u8fd8\u662f\u5f15\u7528\u4f20\u9012)<\/a><\/p>\n

volatile\u5173\u952e\u5b57\u53ca\u76f8\u540c\u77e5\u8bc6\u70b9<\/a><\/p>\n

Java\u96c6\u5408\u4e0e\u6570\u636e\u7ed3\u6784<\/span><\/p>\n

Java\u53cc\u5411\u94fe\u8868\u7684\u5b9e\u73b0<\/a>\u00a0 \u00a0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0<\/strong>JAVA\u6392\u5e8f\u6c47\u603b<\/a>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0HashMap\u7684\u5de5\u4f5c\u539f\u7406<\/a><\/p>\n

\u591a\u7ebf\u7a0b\u7f16\u7a0b<\/span><\/p>\n

\u591a\u7ebf\u7a0b\u7a0b\u5e8f\u6a21\u578b\u4e4b\u7ebf\u7a0b\u6c60<\/a>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0\u4e00\u4e2a\u867d\u590d\u6742\u4f46\u53ef\u76f4\u63a5\u5957\u7528\u7684\u7ebf\u7a0b\u6c60\u5b9e\u4f8b<\/a>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0\u00a0java synchronized\u8be6\u89e3<\/a><\/p>\n

\u5f02\u6b65\u4efb\u52a1\u673a\u5236<\/a>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0ConcurrentHashMap\u4e0eCAS<\/a><\/p>\n

\u8bbe\u8ba1\u6a21\u5f0f<\/span><\/p>\n

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\u8bbe\u8ba1\u6a21\u5f0f\u4e4bSingleton<\/a>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u5e38\u89c1\u7684\u51e0\u79cd\u5355\u4f8b\u6a21\u5f0f<\/a><\/p>\n

\u8bbe\u8ba1\u6a21\u5f0f\u4e4bFactory<\/a>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0\u8bbe\u8ba1\u6a21\u5f0f\u603b\u7ed3<\/a><\/p>\n

\u5185\u5b58\u7ba1\u7406<\/span><\/p>\n

\u5185\u5b58\u6cc4\u6f0f\u63a2\u8ba8\u4e0a(JAVA\u7bc7)<\/a><\/p>\n

\u5e94\u7528\u5b9e\u4f8b<\/span><\/p>\n

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java8\u65b0\u7279\u6027<\/span><\/p>\n

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