https://www.graalvm.org/ 
abstract class com.oracle.truffle.polyglot.PolyglotList$Cache$GetNode extends com.oracle.truffle.polyglot.PolyglotList$Cache$PolyglotListNode
  minor version: 0
  major version: 59
  flags: flags: (0x0420) ACC_SUPER, ACC_ABSTRACT
  this_class: com.oracle.truffle.polyglot.PolyglotList$Cache$GetNode
  super_class: com.oracle.truffle.polyglot.PolyglotList$Cache$PolyglotListNode
{
  static final boolean $assertionsDisabled;
    descriptor: Z
    flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 263
            ldc Lcom/oracle/truffle/polyglot/PolyglotList;
            invokevirtual java.lang.Class.desiredAssertionStatus:()Z
            ifne 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: putstatic com.oracle.truffle.polyglot.PolyglotList$Cache$GetNode.$assertionsDisabled:Z
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>(com.oracle.truffle.polyglot.PolyglotList$Cache);
    descriptor: (Lcom/oracle/truffle/polyglot/PolyglotList$Cache;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.oracle.truffle.polyglot.PolyglotList$Cache$GetNode this
        start local 1 // com.oracle.truffle.polyglot.PolyglotList$Cache cache
         0: .line 266
            aload 0 /* this */
            aload 1 /* cache */
            invokespecial com.oracle.truffle.polyglot.PolyglotList$Cache$PolyglotListNode.<init>:(Lcom/oracle/truffle/polyglot/PolyglotList$Cache;)V
         1: .line 267
            return
        end local 1 // com.oracle.truffle.polyglot.PolyglotList$Cache cache
        end local 0 // com.oracle.truffle.polyglot.PolyglotList$Cache$GetNode this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lcom/oracle/truffle/polyglot/PolyglotList$Cache$GetNode;
            0    2     1  cache  Lcom/oracle/truffle/polyglot/PolyglotList$Cache;
    MethodParameters:
       Name  Flags
      cache  

  java.lang.Object doCached(com.oracle.truffle.polyglot.PolyglotLanguageContext, java.lang.Object, java.lang.Object[], com.oracle.truffle.api.interop.InteropLibrary, com.oracle.truffle.polyglot.ToHostNode, com.oracle.truffle.api.profiles.BranchProfile);
    descriptor: (Lcom/oracle/truffle/polyglot/PolyglotLanguageContext;Ljava/lang/Object;[Ljava/lang/Object;Lcom/oracle/truffle/api/interop/InteropLibrary;Lcom/oracle/truffle/polyglot/ToHostNode;Lcom/oracle/truffle/api/profiles/BranchProfile;)Ljava/lang/Object;
    flags: (0x0000) 
    Code:
      stack=6, locals=9, args_size=7
        start local 0 // com.oracle.truffle.polyglot.PolyglotList$Cache$GetNode this
        start local 1 // com.oracle.truffle.polyglot.PolyglotLanguageContext languageContext
        start local 2 // java.lang.Object receiver
        start local 3 // java.lang.Object[] args
        start local 4 // com.oracle.truffle.api.interop.InteropLibrary interop
        start local 5 // com.oracle.truffle.polyglot.ToHostNode toHost
        start local 6 // com.oracle.truffle.api.profiles.BranchProfile error
         0: .line 275
            aload 3 /* args */
            iconst_2
            aaload
            astore 7 /* key */
        start local 7 // java.lang.Object key
         1: .line 277
            getstatic com.oracle.truffle.polyglot.PolyglotList$Cache$GetNode.$assertionsDisabled:Z
            ifne 2
            aload 7 /* key */
            instanceof java.lang.Integer
            ifne 2
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         2: .line 278
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 7 /* key */
            checkcast java.lang.Integer
            invokevirtual java.lang.Integer.intValue:()I
            istore 8 /* index */
        start local 8 // int index
         3: .line 280
            aload 5 /* toHost */
            aload 4 /* interop */
            aload 2 /* receiver */
            iload 8 /* index */
            i2l
            invokevirtual com.oracle.truffle.api.interop.InteropLibrary.readArrayElement:(Ljava/lang/Object;J)Ljava/lang/Object;
            aload 0 /* this */
            getfield com.oracle.truffle.polyglot.PolyglotList$Cache$GetNode.cache:Lcom/oracle/truffle/polyglot/PolyglotList$Cache;
            getfield com.oracle.truffle.polyglot.PolyglotList$Cache.valueClass:Ljava/lang/Class;
            aload 0 /* this */
            getfield com.oracle.truffle.polyglot.PolyglotList$Cache$GetNode.cache:Lcom/oracle/truffle/polyglot/PolyglotList$Cache;
            getfield com.oracle.truffle.polyglot.PolyglotList$Cache.valueType:Ljava/lang/reflect/Type;
            aload 1 /* languageContext */
            iconst_1
            invokevirtual com.oracle.truffle.polyglot.ToHostNode.execute:(Ljava/lang/Object;Ljava/lang/Class;Ljava/lang/reflect/Type;Lcom/oracle/truffle/polyglot/PolyglotLanguageContext;Z)Ljava/lang/Object;
         4: areturn
         5: .line 281
      StackMap locals: com.oracle.truffle.polyglot.PolyglotList$Cache$GetNode com.oracle.truffle.polyglot.PolyglotLanguageContext java.lang.Object java.lang.Object[] com.oracle.truffle.api.interop.InteropLibrary com.oracle.truffle.polyglot.ToHostNode com.oracle.truffle.api.profiles.BranchProfile java.lang.Object int
      StackMap stack: com.oracle.truffle.api.interop.InvalidArrayIndexException
            pop
         6: .line 282
            aload 6 /* error */
            invokevirtual com.oracle.truffle.api.profiles.BranchProfile.enter:()V
         7: .line 283
            aload 1 /* languageContext */
            aload 2 /* receiver */
            aload 0 /* this */
            getfield com.oracle.truffle.polyglot.PolyglotList$Cache$GetNode.cache:Lcom/oracle/truffle/polyglot/PolyglotList$Cache;
            getfield com.oracle.truffle.polyglot.PolyglotList$Cache.valueType:Ljava/lang/reflect/Type;
            iload 8 /* index */
            invokestatic com.oracle.truffle.polyglot.HostInteropErrors.invalidListIndex:(Lcom/oracle/truffle/polyglot/PolyglotLanguageContext;Ljava/lang/Object;Ljava/lang/reflect/Type;I)Ljava/lang/RuntimeException;
            athrow
         8: .line 284
      StackMap locals:
      StackMap stack: com.oracle.truffle.api.interop.UnsupportedMessageException
            pop
         9: .line 285
            aload 6 /* error */
            invokevirtual com.oracle.truffle.api.profiles.BranchProfile.enter:()V
        10: .line 286
            aload 1 /* languageContext */
            aload 2 /* receiver */
            aload 0 /* this */
            getfield com.oracle.truffle.polyglot.PolyglotList$Cache$GetNode.cache:Lcom/oracle/truffle/polyglot/PolyglotList$Cache;
            getfield com.oracle.truffle.polyglot.PolyglotList$Cache.valueType:Ljava/lang/reflect/Type;
            ldc "get()"
            invokestatic com.oracle.truffle.polyglot.HostInteropErrors.listUnsupported:(Lcom/oracle/truffle/polyglot/PolyglotLanguageContext;Ljava/lang/Object;Ljava/lang/reflect/Type;Ljava/lang/String;)Ljava/lang/RuntimeException;
            athrow
        end local 8 // int index
        end local 7 // java.lang.Object key
        end local 6 // com.oracle.truffle.api.profiles.BranchProfile error
        end local 5 // com.oracle.truffle.polyglot.ToHostNode toHost
        end local 4 // com.oracle.truffle.api.interop.InteropLibrary interop
        end local 3 // java.lang.Object[] args
        end local 2 // java.lang.Object receiver
        end local 1 // com.oracle.truffle.polyglot.PolyglotLanguageContext languageContext
        end local 0 // com.oracle.truffle.polyglot.PolyglotList$Cache$GetNode this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0   11     0             this  Lcom/oracle/truffle/polyglot/PolyglotList$Cache$GetNode;
            0   11     1  languageContext  Lcom/oracle/truffle/polyglot/PolyglotLanguageContext;
            0   11     2         receiver  Ljava/lang/Object;
            0   11     3             args  [Ljava/lang/Object;
            0   11     4          interop  Lcom/oracle/truffle/api/interop/InteropLibrary;
            0   11     5           toHost  Lcom/oracle/truffle/polyglot/ToHostNode;
            0   11     6            error  Lcom/oracle/truffle/api/profiles/BranchProfile;
            1   11     7              key  Ljava/lang/Object;
            3   11     8            index  I
      Exception table:
        from    to  target  type
           3     4       5  Class com.oracle.truffle.api.interop.InvalidArrayIndexException
           3     4       8  Class com.oracle.truffle.api.interop.UnsupportedMessageException
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.dsl.Specialization(limit = "LIMIT")
    RuntimeInvisibleParameterAnnotations: 
      0:
      1:
      2:
      3:
        com.oracle.truffle.api.library.CachedLibrary(value = "receiver")
      4:
        com.oracle.truffle.api.dsl.Cached()
      5:
        com.oracle.truffle.api.dsl.Cached()
    MethodParameters:
                 Name  Flags
      languageContext  
      receiver         
      args             
      interop          
      toHost           
      error            

  protected java.lang.String getOperationName();
    descriptor: ()Ljava/lang/String;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.truffle.polyglot.PolyglotList$Cache$GetNode this
         0: .line 292
            ldc "get"
            areturn
        end local 0 // com.oracle.truffle.polyglot.PolyglotList$Cache$GetNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/truffle/polyglot/PolyglotList$Cache$GetNode;
}
SourceFile: "PolyglotList.java"
NestHost: com.oracle.truffle.polyglot.PolyglotList
InnerClasses:
  final Cache = com.oracle.truffle.polyglot.PolyglotList$Cache of com.oracle.truffle.polyglot.PolyglotList
  abstract GetNode = com.oracle.truffle.polyglot.PolyglotList$Cache$GetNode of com.oracle.truffle.polyglot.PolyglotList$Cache
  abstract PolyglotListNode = com.oracle.truffle.polyglot.PolyglotList$Cache$PolyglotListNode of com.oracle.truffle.polyglot.PolyglotList$Cache