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  1. import java.lang.reflect.Constructor;
  2. import java.util.List;
  3.  
  4. class TestNested {
  5.     Object getLocal() {
  6.         class Local {}
  7.         return new Local();
  8.     }
  9.  
  10.     Object getAnonymous() {
  11.         return new Object() {};
  12.     }
  13.  
  14.     class Inner {}
  15.  
  16.     Object getInner() {
  17.         return new Inner();
  18.     }
  19.  
  20.     private class PrivateInner {}
  21.  
  22.     Object getPrivateInner() {
  23.         return new PrivateInner();
  24.     }
  25.  
  26.     void testAll() {
  27.       for(Object o: List.of(getLocal(), getInner(), getPrivateInner(), getAnonymous()))
  28.         {
  29.             Constructor<?>[] constructors = o.getClass().getDeclaredConstructors();
  30.             for(Constructor<?> c: constructors) System.out.println(c);
  31.         }
  32.     }
  33.  
  34.     public static void main(String[] args) throws ClassNotFoundException {
  35.         new TestNested().testAll();
  36.     }
  37. }
Success #stdin #stdout 0.08s 55920KB
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TestNested$1Local(TestNested)
TestNested$Inner(TestNested)
private TestNested$PrivateInner(TestNested)
TestNested$1(TestNested)
https://ideone.com/RusjsN
language:
Java (HotSpot 12)
created:
1 year ago
visibility:
secret

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