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public static Object staticVariableObject;\npublic Object instanceObject;\npublic void staticVariableEscape(){\nstaticVariableObject = new Object();\n\/\/\u9759\u6001\u53d8\u91cf\uff0c\u5916\u90e8\u7ebf\u7a0b\u53ef\u89c1\uff0c\u53d1\u751f\u9003\u9038\n}\npublic void instanceObjectEscape(){\ninstanceObject = new Object();\n\/\/\u8d4b\u503c\u7ed9\u5806\u4e2d\u5b9e\u4f8b\u5b57\u6bb5\uff0c\u5916\u90e8\u7ebf\u7a0b\u53ef\u89c1\uff0c\u53d1\u751f\u9003\u9038\n}\npublic Object returnObjectEscape() {\nreturn new Object();\n\/\/\u8fd4\u56de\u5b9e\u4f8b\uff0c\u5916\u90e8\u7ebf\u7a0b\u53ef\u89c1\uff0c\u53d1\u751f\u9003\u9038\n}\npublic void noEscape(){\nsynchronized (new Object()){\n\/\/\u4ec5\u521b\u5efa\u7ebf\u7a0b\u53ef\u89c1\uff0c\u5bf9\u8c61\u65e0\u9003\u9038\n}\nObject noEscape = new Object();\n\/\/\u4ec5\u521b\u5efa\u7ebf\u7a0b\u53ef\u89c1\uff0c\u5bf9\u8c61\u65e0\u9003\u9038\n}\n}\n<\/code><\/pre>\n\u9003\u9038\u5206\u6790\u4f18\u5316
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