https://openjdk.java.net/ 
class com.sun.tools.jdi.InterfaceTypeImpl$IResult implements com.sun.tools.jdi.InvokableTypeImpl$InvocationResult
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: com.sun.tools.jdi.InterfaceTypeImpl$IResult
  super_class: java.lang.Object
{
  private final com.sun.tools.jdi.JDWP$InterfaceType$InvokeMethod rslt;
    descriptor: Lcom/sun/tools/jdi/JDWP$InterfaceType$InvokeMethod;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  public void <init>(com.sun.tools.jdi.JDWP$InterfaceType$InvokeMethod);
    descriptor: (Lcom/sun/tools/jdi/JDWP$InterfaceType$InvokeMethod;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.sun.tools.jdi.InterfaceTypeImpl$IResult this
        start local 1 // com.sun.tools.jdi.JDWP$InterfaceType$InvokeMethod rslt
         0: .line 45
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 46
            aload 0 /* this */
            aload 1 /* rslt */
            putfield com.sun.tools.jdi.InterfaceTypeImpl$IResult.rslt:Lcom/sun/tools/jdi/JDWP$InterfaceType$InvokeMethod;
         2: .line 47
            return
        end local 1 // com.sun.tools.jdi.JDWP$InterfaceType$InvokeMethod rslt
        end local 0 // com.sun.tools.jdi.InterfaceTypeImpl$IResult this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lcom/sun/tools/jdi/InterfaceTypeImpl$IResult;
            0    3     1  rslt  Lcom/sun/tools/jdi/JDWP$InterfaceType$InvokeMethod;
    MethodParameters:
      Name  Flags
      rslt  

  public com.sun.tools.jdi.ObjectReferenceImpl getException();
    descriptor: ()Lcom/sun/tools/jdi/ObjectReferenceImpl;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.sun.tools.jdi.InterfaceTypeImpl$IResult this
         0: .line 51
            aload 0 /* this */
            getfield com.sun.tools.jdi.InterfaceTypeImpl$IResult.rslt:Lcom/sun/tools/jdi/JDWP$InterfaceType$InvokeMethod;
            getfield com.sun.tools.jdi.JDWP$InterfaceType$InvokeMethod.exception:Lcom/sun/tools/jdi/ObjectReferenceImpl;
            areturn
        end local 0 // com.sun.tools.jdi.InterfaceTypeImpl$IResult this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/sun/tools/jdi/InterfaceTypeImpl$IResult;

  public com.sun.tools.jdi.ValueImpl getResult();
    descriptor: ()Lcom/sun/tools/jdi/ValueImpl;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.sun.tools.jdi.InterfaceTypeImpl$IResult this
         0: .line 56
            aload 0 /* this */
            getfield com.sun.tools.jdi.InterfaceTypeImpl$IResult.rslt:Lcom/sun/tools/jdi/JDWP$InterfaceType$InvokeMethod;
            getfield com.sun.tools.jdi.JDWP$InterfaceType$InvokeMethod.returnValue:Lcom/sun/tools/jdi/ValueImpl;
            areturn
        end local 0 // com.sun.tools.jdi.InterfaceTypeImpl$IResult this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/sun/tools/jdi/InterfaceTypeImpl$IResult;
}
SourceFile: "InterfaceTypeImpl.java"
NestHost: com.sun.tools.jdi.InterfaceTypeImpl
InnerClasses:
  private IResult = com.sun.tools.jdi.InterfaceTypeImpl$IResult of com.sun.tools.jdi.InterfaceTypeImpl
  abstract InvocationResult = com.sun.tools.jdi.InvokableTypeImpl$InvocationResult of com.sun.tools.jdi.InvokableTypeImpl
  InterfaceType = com.sun.tools.jdi.JDWP$InterfaceType of com.sun.tools.jdi.JDWP
  InvokeMethod = com.sun.tools.jdi.JDWP$InterfaceType$InvokeMethod of com.sun.tools.jdi.JDWP$InterfaceType