https://www.graalvm.org/ 
class org.graalvm.polyglot.nativeapi.PolyglotNativeAPI$ErrorStateHolder
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.graalvm.polyglot.nativeapi.PolyglotNativeAPI$ErrorStateHolder
  super_class: java.lang.Object
{
  public org.graalvm.polyglot.nativeapi.types.PolyglotNativeAPITypes$PolyglotExtendedErrorInfo info;
    descriptor: Lorg/graalvm/polyglot/nativeapi/types/PolyglotNativeAPITypes$PolyglotExtendedErrorInfo;
    flags: (0x0001) ACC_PUBLIC

  public org.graalvm.nativeimage.c.type.CTypeConversion$CCharPointerHolder messageHolder;
    descriptor: Lorg/graalvm/nativeimage/c/type/CTypeConversion$CCharPointerHolder;
    flags: (0x0001) ACC_PUBLIC

  public org.graalvm.polyglot.PolyglotException polyglotException;
    descriptor: Lorg/graalvm/polyglot/PolyglotException;
    flags: (0x0001) ACC_PUBLIC

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.graalvm.polyglot.nativeapi.PolyglotNativeAPI$ErrorStateHolder this
         0: .line 135
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 136
            aload 0 /* this */
            invokestatic org.graalvm.word.WordFactory.nullPointer:()Lorg/graalvm/word/PointerBase;
            checkcast org.graalvm.polyglot.nativeapi.types.PolyglotNativeAPITypes$PolyglotExtendedErrorInfo
            putfield org.graalvm.polyglot.nativeapi.PolyglotNativeAPI$ErrorStateHolder.info:Lorg/graalvm/polyglot/nativeapi/types/PolyglotNativeAPITypes$PolyglotExtendedErrorInfo;
         2: .line 139
            aload 0 /* this */
            aconst_null
            invokestatic org.graalvm.nativeimage.c.type.CTypeConversion.toCString:(Ljava/lang/CharSequence;)Lorg/graalvm/nativeimage/c/type/CTypeConversion$CCharPointerHolder;
            putfield org.graalvm.polyglot.nativeapi.PolyglotNativeAPI$ErrorStateHolder.messageHolder:Lorg/graalvm/nativeimage/c/type/CTypeConversion$CCharPointerHolder;
         3: .line 141
            aload 0 /* this */
            aconst_null
            putfield org.graalvm.polyglot.nativeapi.PolyglotNativeAPI$ErrorStateHolder.polyglotException:Lorg/graalvm/polyglot/PolyglotException;
         4: .line 135
            return
        end local 0 // org.graalvm.polyglot.nativeapi.PolyglotNativeAPI$ErrorStateHolder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/graalvm/polyglot/nativeapi/PolyglotNativeAPI$ErrorStateHolder;
}
SourceFile: "PolyglotNativeAPI.java"
NestHost: org.graalvm.polyglot.nativeapi.PolyglotNativeAPI
InnerClasses:
  public abstract CCharPointerHolder = org.graalvm.nativeimage.c.type.CTypeConversion$CCharPointerHolder of org.graalvm.nativeimage.c.type.CTypeConversion
  private ErrorStateHolder = org.graalvm.polyglot.nativeapi.PolyglotNativeAPI$ErrorStateHolder of org.graalvm.polyglot.nativeapi.PolyglotNativeAPI
  public abstract PolyglotExtendedErrorInfo = org.graalvm.polyglot.nativeapi.types.PolyglotNativeAPITypes$PolyglotExtendedErrorInfo of org.graalvm.polyglot.nativeapi.types.PolyglotNativeAPITypes