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  1. import java.lang.invoke.*;
  2.  
  3. class Example {
  4.     public static void main(String[] args) {
  5.         // class Example
  6.         System.out.println(MethodHandles.lookup().lookupClass());
  7.         // null
  8.         System.out.println(MethodHandles.lookup().lookupClass().getEnclosingMethod());
  9.  
  10.         class Local {
  11.             void method() {
  12.                 // class Example$1Local
  13.                 System.out.println(MethodHandles.lookup().lookupClass());
  14.                 // public static void Example.main(java.lang.String[])
  15.                 System.out.println(MethodHandles.lookup().lookupClass().getEnclosingMethod());
  16.             }
  17.         }
  18.  
  19.         new Local().method();
  20.     }
  21. }
Success #stdin #stdout 0.05s 2184192KB
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class Example
null
class Example$1Local
public static void Example.main(java.lang.String[])
https://ideone.com/jfN5GW
language:
Java (HotSpot 12)
created:
5 years ago
visibility:
public

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