https://www.graalvm.org/ 
class org.graalvm.compiler.debug.DebugContext$DisabledScope implements org.graalvm.compiler.debug.DebugContext$Scope
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.graalvm.compiler.debug.DebugContext$DisabledScope
  super_class: java.lang.Object
{
  final boolean savedMetricsEnabled;
    descriptor: Z
    flags: (0x0010) ACC_FINAL

  final org.graalvm.compiler.debug.ScopeImpl savedScope;
    descriptor: Lorg/graalvm/compiler/debug/ScopeImpl;
    flags: (0x0010) ACC_FINAL

  final org.graalvm.compiler.debug.DebugConfigImpl savedConfig;
    descriptor: Lorg/graalvm/compiler/debug/DebugConfigImpl;
    flags: (0x0010) ACC_FINAL

  final org.graalvm.compiler.debug.DebugContext this$0;
    descriptor: Lorg/graalvm/compiler/debug/DebugContext;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  void <init>(org.graalvm.compiler.debug.DebugContext);
    descriptor: (Lorg/graalvm/compiler/debug/DebugContext;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.debug.DebugContext$DisabledScope this
         0: .line 982
            aload 0 /* this */
            aload 1
            putfield org.graalvm.compiler.debug.DebugContext$DisabledScope.this$0:Lorg/graalvm/compiler/debug/DebugContext;
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 983
            aload 0 /* this */
            aload 1
            getfield org.graalvm.compiler.debug.DebugContext.metricsEnabled:Z
            putfield org.graalvm.compiler.debug.DebugContext$DisabledScope.savedMetricsEnabled:Z
         2: .line 984
            aload 0 /* this */
            aload 1
            getfield org.graalvm.compiler.debug.DebugContext.currentScope:Lorg/graalvm/compiler/debug/ScopeImpl;
            putfield org.graalvm.compiler.debug.DebugContext$DisabledScope.savedScope:Lorg/graalvm/compiler/debug/ScopeImpl;
         3: .line 985
            aload 0 /* this */
            aload 1
            getfield org.graalvm.compiler.debug.DebugContext.currentConfig:Lorg/graalvm/compiler/debug/DebugConfigImpl;
            putfield org.graalvm.compiler.debug.DebugContext$DisabledScope.savedConfig:Lorg/graalvm/compiler/debug/DebugConfigImpl;
         4: .line 986
            aload 1
            iconst_0
            putfield org.graalvm.compiler.debug.DebugContext.metricsEnabled:Z
         5: .line 987
            aload 1
            aconst_null
            putfield org.graalvm.compiler.debug.DebugContext.currentScope:Lorg/graalvm/compiler/debug/ScopeImpl;
         6: .line 988
            aload 1
            aconst_null
            putfield org.graalvm.compiler.debug.DebugContext.currentConfig:Lorg/graalvm/compiler/debug/DebugConfigImpl;
         7: .line 989
            return
        end local 0 // org.graalvm.compiler.debug.DebugContext$DisabledScope this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Lorg/graalvm/compiler/debug/DebugContext$DisabledScope;
    MethodParameters:
        Name  Flags
      this$0  final

  public java.lang.String getQualifiedName();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.debug.DebugContext$DisabledScope this
         0: .line 993
            ldc ""
            areturn
        end local 0 // org.graalvm.compiler.debug.DebugContext$DisabledScope this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/debug/DebugContext$DisabledScope;

  public java.lang.Iterable<java.lang.Object> getCurrentContext();
    descriptor: ()Ljava/lang/Iterable;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.debug.DebugContext$DisabledScope this
         0: .line 998
            invokestatic java.util.Collections.emptyList:()Ljava/util/List;
            areturn
        end local 0 // org.graalvm.compiler.debug.DebugContext$DisabledScope this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/debug/DebugContext$DisabledScope;
    Signature: ()Ljava/lang/Iterable<Ljava/lang/Object;>;

  public void close();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.debug.DebugContext$DisabledScope this
         0: .line 1003
            aload 0 /* this */
            getfield org.graalvm.compiler.debug.DebugContext$DisabledScope.this$0:Lorg/graalvm/compiler/debug/DebugContext;
            aload 0 /* this */
            getfield org.graalvm.compiler.debug.DebugContext$DisabledScope.savedMetricsEnabled:Z
            putfield org.graalvm.compiler.debug.DebugContext.metricsEnabled:Z
         1: .line 1004
            aload 0 /* this */
            getfield org.graalvm.compiler.debug.DebugContext$DisabledScope.this$0:Lorg/graalvm/compiler/debug/DebugContext;
            aload 0 /* this */
            getfield org.graalvm.compiler.debug.DebugContext$DisabledScope.savedScope:Lorg/graalvm/compiler/debug/ScopeImpl;
            putfield org.graalvm.compiler.debug.DebugContext.currentScope:Lorg/graalvm/compiler/debug/ScopeImpl;
         2: .line 1005
            aload 0 /* this */
            getfield org.graalvm.compiler.debug.DebugContext$DisabledScope.this$0:Lorg/graalvm/compiler/debug/DebugContext;
            aload 0 /* this */
            getfield org.graalvm.compiler.debug.DebugContext$DisabledScope.savedConfig:Lorg/graalvm/compiler/debug/DebugConfigImpl;
            putfield org.graalvm.compiler.debug.DebugContext.currentConfig:Lorg/graalvm/compiler/debug/DebugConfigImpl;
         3: .line 1006
            aload 0 /* this */
            getfield org.graalvm.compiler.debug.DebugContext$DisabledScope.this$0:Lorg/graalvm/compiler/debug/DebugContext;
            aload 0 /* this */
            putfield org.graalvm.compiler.debug.DebugContext.lastClosedScope:Lorg/graalvm/compiler/debug/DebugContext$Scope;
         4: .line 1007
            return
        end local 0 // org.graalvm.compiler.debug.DebugContext$DisabledScope this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/graalvm/compiler/debug/DebugContext$DisabledScope;
}
SourceFile: "DebugContext.java"
NestHost: org.graalvm.compiler.debug.DebugContext
InnerClasses:
  DisabledScope = org.graalvm.compiler.debug.DebugContext$DisabledScope of org.graalvm.compiler.debug.DebugContext
  public abstract Scope = org.graalvm.compiler.debug.DebugContext$Scope of org.graalvm.compiler.debug.DebugContext