https://www.graalvm.org/ 
public class com.oracle.svm.hosted.cenum.CEnumCallWrapperSubstitutionProcessor extends com.oracle.graal.pointsto.infrastructure.SubstitutionProcessor
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: com.oracle.svm.hosted.cenum.CEnumCallWrapperSubstitutionProcessor
  super_class: com.oracle.graal.pointsto.infrastructure.SubstitutionProcessor
{
  private final java.util.Map<jdk.vm.ci.meta.ResolvedJavaMethod, com.oracle.svm.hosted.cenum.CEnumCallWrapperMethod> callWrappers;
    descriptor: Ljava/util/Map;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/Map<Ljdk/vm/ci/meta/ResolvedJavaMethod;Lcom/oracle/svm/hosted/cenum/CEnumCallWrapperMethod;>;

  private com.oracle.svm.hosted.c.NativeLibraries nativeLibraries;
    descriptor: Lcom/oracle/svm/hosted/c/NativeLibraries;
    flags: (0x0002) ACC_PRIVATE

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // com.oracle.svm.hosted.cenum.CEnumCallWrapperSubstitutionProcessor this
         0: .line 49
            aload 0 /* this */
            invokespecial com.oracle.graal.pointsto.infrastructure.SubstitutionProcessor.<init>:()V
         1: .line 45
            aload 0 /* this */
            new java.util.concurrent.ConcurrentHashMap
            dup
            invokespecial java.util.concurrent.ConcurrentHashMap.<init>:()V
            putfield com.oracle.svm.hosted.cenum.CEnumCallWrapperSubstitutionProcessor.callWrappers:Ljava/util/Map;
         2: .line 50
            return
        end local 0 // com.oracle.svm.hosted.cenum.CEnumCallWrapperSubstitutionProcessor this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lcom/oracle/svm/hosted/cenum/CEnumCallWrapperSubstitutionProcessor;

  public jdk.vm.ci.meta.ResolvedJavaMethod lookup(jdk.vm.ci.meta.ResolvedJavaMethod);
    descriptor: (Ljdk/vm/ci/meta/ResolvedJavaMethod;)Ljdk/vm/ci/meta/ResolvedJavaMethod;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // com.oracle.svm.hosted.cenum.CEnumCallWrapperSubstitutionProcessor this
        start local 1 // jdk.vm.ci.meta.ResolvedJavaMethod method
         0: .line 54
            aload 1 /* method */
            ldc Lorg/graalvm/nativeimage/c/constant/CEnumLookup;
            invokestatic org.graalvm.util.GuardedAnnotationAccess.isAnnotationPresent:(Ljava/lang/reflect/AnnotatedElement;Ljava/lang/Class;)Z
            ifne 2
         1: .line 55
            aload 1 /* method */
            ldc Lorg/graalvm/nativeimage/c/constant/CEnumValue;
            invokestatic org.graalvm.util.GuardedAnnotationAccess.isAnnotationPresent:(Ljava/lang/reflect/AnnotatedElement;Ljava/lang/Class;)Z
            ifeq 3
         2: .line 56
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.oracle.svm.hosted.cenum.CEnumCallWrapperSubstitutionProcessor.callWrappers:Ljava/util/Map;
            aload 1 /* method */
            aload 0 /* this */
            invokedynamic apply(Lcom/oracle/svm/hosted/cenum/CEnumCallWrapperSubstitutionProcessor;)Ljava/util/function/Function;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)Ljava/lang/Object;
                  com/oracle/svm/hosted/cenum/CEnumCallWrapperSubstitutionProcessor.lambda$0(Ljdk/vm/ci/meta/ResolvedJavaMethod;)Lcom/oracle/svm/hosted/cenum/CEnumCallWrapperMethod; (7)
                  (Ljdk/vm/ci/meta/ResolvedJavaMethod;)Lcom/oracle/svm/hosted/cenum/CEnumCallWrapperMethod;
            invokeinterface java.util.Map.computeIfAbsent:(Ljava/lang/Object;Ljava/util/function/Function;)Ljava/lang/Object;
            checkcast jdk.vm.ci.meta.ResolvedJavaMethod
            areturn
         3: .line 58
      StackMap locals:
      StackMap stack:
            aload 1 /* method */
            areturn
        end local 1 // jdk.vm.ci.meta.ResolvedJavaMethod method
        end local 0 // com.oracle.svm.hosted.cenum.CEnumCallWrapperSubstitutionProcessor this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    4     0    this  Lcom/oracle/svm/hosted/cenum/CEnumCallWrapperSubstitutionProcessor;
            0    4     1  method  Ljdk/vm/ci/meta/ResolvedJavaMethod;
    MethodParameters:
        Name  Flags
      method  

  public jdk.vm.ci.meta.ResolvedJavaMethod resolve(jdk.vm.ci.meta.ResolvedJavaMethod);
    descriptor: (Ljdk/vm/ci/meta/ResolvedJavaMethod;)Ljdk/vm/ci/meta/ResolvedJavaMethod;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // com.oracle.svm.hosted.cenum.CEnumCallWrapperSubstitutionProcessor this
        start local 1 // jdk.vm.ci.meta.ResolvedJavaMethod method
         0: .line 64
            aload 1 /* method */
            instanceof com.oracle.svm.hosted.cenum.CEnumCallWrapperMethod
            ifeq 2
         1: .line 65
            aload 1 /* method */
            checkcast com.oracle.svm.hosted.cenum.CEnumCallWrapperMethod
            invokevirtual com.oracle.svm.hosted.cenum.CEnumCallWrapperMethod.getOriginal:()Ljdk/vm/ci/meta/ResolvedJavaMethod;
            areturn
         2: .line 67
      StackMap locals:
      StackMap stack:
            aload 1 /* method */
            areturn
        end local 1 // jdk.vm.ci.meta.ResolvedJavaMethod method
        end local 0 // com.oracle.svm.hosted.cenum.CEnumCallWrapperSubstitutionProcessor this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0    this  Lcom/oracle/svm/hosted/cenum/CEnumCallWrapperSubstitutionProcessor;
            0    3     1  method  Ljdk/vm/ci/meta/ResolvedJavaMethod;
    MethodParameters:
        Name  Flags
      method  

  public void setNativeLibraries(com.oracle.svm.hosted.c.NativeLibraries);
    descriptor: (Lcom/oracle/svm/hosted/c/NativeLibraries;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.oracle.svm.hosted.cenum.CEnumCallWrapperSubstitutionProcessor this
        start local 1 // com.oracle.svm.hosted.c.NativeLibraries nativeLibs
         0: .line 71
            aload 0 /* this */
            aload 1 /* nativeLibs */
            putfield com.oracle.svm.hosted.cenum.CEnumCallWrapperSubstitutionProcessor.nativeLibraries:Lcom/oracle/svm/hosted/c/NativeLibraries;
         1: .line 72
            return
        end local 1 // com.oracle.svm.hosted.c.NativeLibraries nativeLibs
        end local 0 // com.oracle.svm.hosted.cenum.CEnumCallWrapperSubstitutionProcessor this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    2     0        this  Lcom/oracle/svm/hosted/cenum/CEnumCallWrapperSubstitutionProcessor;
            0    2     1  nativeLibs  Lcom/oracle/svm/hosted/c/NativeLibraries;
    MethodParameters:
            Name  Flags
      nativeLibs  

  private com.oracle.svm.hosted.cenum.CEnumCallWrapperMethod lambda$0(jdk.vm.ci.meta.ResolvedJavaMethod);
    descriptor: (Ljdk/vm/ci/meta/ResolvedJavaMethod;)Lcom/oracle/svm/hosted/cenum/CEnumCallWrapperMethod;
    flags: (0x1002) ACC_PRIVATE, ACC_SYNTHETIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // com.oracle.svm.hosted.cenum.CEnumCallWrapperSubstitutionProcessor this
        start local 1 // jdk.vm.ci.meta.ResolvedJavaMethod v
         0: .line 56
            new com.oracle.svm.hosted.cenum.CEnumCallWrapperMethod
            dup
            aload 0 /* this */
            getfield com.oracle.svm.hosted.cenum.CEnumCallWrapperSubstitutionProcessor.nativeLibraries:Lcom/oracle/svm/hosted/c/NativeLibraries;
            aload 1 /* v */
            invokespecial com.oracle.svm.hosted.cenum.CEnumCallWrapperMethod.<init>:(Lcom/oracle/svm/hosted/c/NativeLibraries;Ljdk/vm/ci/meta/ResolvedJavaMethod;)V
            areturn
        end local 1 // jdk.vm.ci.meta.ResolvedJavaMethod v
        end local 0 // com.oracle.svm.hosted.cenum.CEnumCallWrapperSubstitutionProcessor this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/svm/hosted/cenum/CEnumCallWrapperSubstitutionProcessor;
            0    1     1     v  Ljdk/vm/ci/meta/ResolvedJavaMethod;
}
SourceFile: "CEnumCallWrapperSubstitutionProcessor.java"
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles