https://www.graalvm.org/ 
class com.oracle.truffle.api.test.polyglot.ContextAPITest$3 extends com.oracle.truffle.api.test.polyglot.ProxyLanguage
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: com.oracle.truffle.api.test.polyglot.ContextAPITest$3
  super_class: com.oracle.truffle.api.test.polyglot.ProxyLanguage
{
  private final com.oracle.truffle.api.test.polyglot.ContextAPITest$TopScope val$values;
    descriptor: Lcom/oracle/truffle/api/test/polyglot/ContextAPITest$TopScope;
    flags: (0x1012) ACC_PRIVATE, ACC_FINAL, ACC_SYNTHETIC

  void <init>(com.oracle.truffle.api.test.polyglot.ContextAPITest$TopScope);
    descriptor: (Lcom/oracle/truffle/api/test/polyglot/ContextAPITest$TopScope;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.oracle.truffle.api.test.polyglot.ContextAPITest$3 this
         0: .line 798
            aload 0 /* this */
            aload 1
            putfield com.oracle.truffle.api.test.polyglot.ContextAPITest$3.val$values:Lcom/oracle/truffle/api/test/polyglot/ContextAPITest$TopScope;
            aload 0 /* this */
            invokespecial com.oracle.truffle.api.test.polyglot.ProxyLanguage.<init>:()V
            return
        end local 0 // com.oracle.truffle.api.test.polyglot.ContextAPITest$3 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/truffle/api/test/polyglot/ContextAPITest$3;
    MethodParameters:
            Name  Flags
      val$values  final

  protected java.lang.Object getScope(com.oracle.truffle.api.test.polyglot.ProxyLanguage$LanguageContext);
    descriptor: (Lcom/oracle/truffle/api/test/polyglot/ProxyLanguage$LanguageContext;)Ljava/lang/Object;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // com.oracle.truffle.api.test.polyglot.ContextAPITest$3 this
        start local 1 // com.oracle.truffle.api.test.polyglot.ProxyLanguage$LanguageContext env
         0: .line 801
            aload 0 /* this */
            getfield com.oracle.truffle.api.test.polyglot.ContextAPITest$3.val$values:Lcom/oracle/truffle/api/test/polyglot/ContextAPITest$TopScope;
            areturn
        end local 1 // com.oracle.truffle.api.test.polyglot.ProxyLanguage$LanguageContext env
        end local 0 // com.oracle.truffle.api.test.polyglot.ContextAPITest$3 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/truffle/api/test/polyglot/ContextAPITest$3;
            0    1     1   env  Lcom/oracle/truffle/api/test/polyglot/ProxyLanguage$LanguageContext;
    MethodParameters:
      Name  Flags
      env   
}
SourceFile: "ContextAPITest.java"
EnclosingMethod: com.oracle.truffle.api.test.polyglot.ContextAPITest.testBindings:(Lorg/graalvm/polyglot/Context;)V
NestHost: com.oracle.truffle.api.test.polyglot.ContextAPITest
InnerClasses:
  com.oracle.truffle.api.test.polyglot.ContextAPITest$3
  final TopScope = com.oracle.truffle.api.test.polyglot.ContextAPITest$TopScope of com.oracle.truffle.api.test.polyglot.ContextAPITest
  public LanguageContext = com.oracle.truffle.api.test.polyglot.ProxyLanguage$LanguageContext of com.oracle.truffle.api.test.polyglot.ProxyLanguage