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修复代码运行报错

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peierlong 2018-09-06 18:26:39 +08:00
parent 9aebc4660f
commit bd7d42b516
1 changed files with 4 additions and 5 deletions
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notes/设计模式.md
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@ -211,14 +211,13 @@ public enum EnumSingleton {
// 反射获取实例测试 // 反射获取实例测试
try { try {
Constructor<EnumSingleton> constructor = EnumSingleton.class.getDeclaredConstructor(); EnumSingleton[] enumConstants = EnumSingleton.class.getEnumConstants();
constructor.setAccessible(true); for (EnumSingleton enumConstant : enumConstants) {
EnumSingleton enumSingleton = constructor.newInstance(); System.out.println(enumConstant.getObjName());
System.out.println(enumSingleton.getObjName()); }
} catch (Exception e) { } catch (Exception e) {
e.printStackTrace(); e.printStackTrace();
} }
} }
} }