https://www.graalvm.org/ 
public abstract class org.graalvm.compiler.nodes.virtual.VirtualObjectNode extends org.graalvm.compiler.nodes.ValueNode implements org.graalvm.compiler.nodes.spi.LIRLowerable, org.graalvm.compiler.graph.IterableNodeType
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.graalvm.compiler.nodes.virtual.VirtualObjectNode
  super_class: org.graalvm.compiler.nodes.ValueNode
{
  public static final org.graalvm.compiler.graph.NodeClass<org.graalvm.compiler.nodes.virtual.VirtualObjectNode> TYPE;
    descriptor: Lorg/graalvm/compiler/graph/NodeClass;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    Signature: Lorg/graalvm/compiler/graph/NodeClass<Lorg/graalvm/compiler/nodes/virtual/VirtualObjectNode;>;

  protected boolean hasIdentity;
    descriptor: Z
    flags: (0x0004) ACC_PROTECTED

  private int objectId;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  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 48
            ldc Lorg/graalvm/compiler/nodes/virtual/VirtualObjectNode;
            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 org.graalvm.compiler.nodes.virtual.VirtualObjectNode.$assertionsDisabled:Z
         3: .line 50
            ldc Lorg/graalvm/compiler/nodes/virtual/VirtualObjectNode;
            invokestatic org.graalvm.compiler.graph.NodeClass.create:(Ljava/lang/Class;)Lorg/graalvm/compiler/graph/NodeClass;
            putstatic org.graalvm.compiler.nodes.virtual.VirtualObjectNode.TYPE:Lorg/graalvm/compiler/graph/NodeClass;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  protected void <init>(org.graalvm.compiler.graph.NodeClass<? extends org.graalvm.compiler.nodes.virtual.VirtualObjectNode>, jdk.vm.ci.meta.ResolvedJavaType, );
    descriptor: (Lorg/graalvm/compiler/graph/NodeClass;Ljdk/vm/ci/meta/ResolvedJavaType;Z)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=4, args_size=4
        start local 0 // org.graalvm.compiler.nodes.virtual.VirtualObjectNode this
        start local 1 // org.graalvm.compiler.graph.NodeClass c
        start local 2 // jdk.vm.ci.meta.ResolvedJavaType type
        start local 3 // boolean hasIdentity
         0: .line 55
            aload 0 /* this */
            aload 1 /* c */
            aload 2 /* type */
            invokestatic org.graalvm.compiler.core.common.type.TypeReference.createExactTrusted:(Ljdk/vm/ci/meta/ResolvedJavaType;)Lorg/graalvm/compiler/core/common/type/TypeReference;
            invokestatic org.graalvm.compiler.core.common.type.StampFactory.objectNonNull:(Lorg/graalvm/compiler/core/common/type/TypeReference;)Lorg/graalvm/compiler/core/common/type/ObjectStamp;
            invokespecial org.graalvm.compiler.nodes.ValueNode.<init>:(Lorg/graalvm/compiler/graph/NodeClass;Lorg/graalvm/compiler/core/common/type/Stamp;)V
         1: .line 52
            aload 0 /* this */
            iconst_m1
            putfield org.graalvm.compiler.nodes.virtual.VirtualObjectNode.objectId:I
         2: .line 56
            aload 0 /* this */
            iload 3 /* hasIdentity */
            putfield org.graalvm.compiler.nodes.virtual.VirtualObjectNode.hasIdentity:Z
         3: .line 57
            return
        end local 3 // boolean hasIdentity
        end local 2 // jdk.vm.ci.meta.ResolvedJavaType type
        end local 1 // org.graalvm.compiler.graph.NodeClass c
        end local 0 // org.graalvm.compiler.nodes.virtual.VirtualObjectNode this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    4     0         this  Lorg/graalvm/compiler/nodes/virtual/VirtualObjectNode;
            0    4     1            c  Lorg/graalvm/compiler/graph/NodeClass<+Lorg/graalvm/compiler/nodes/virtual/VirtualObjectNode;>;
            0    4     2         type  Ljdk/vm/ci/meta/ResolvedJavaType;
            0    4     3  hasIdentity  Z
    Signature: (Lorg/graalvm/compiler/graph/NodeClass<+Lorg/graalvm/compiler/nodes/virtual/VirtualObjectNode;>;Ljdk/vm/ci/meta/ResolvedJavaType;Z)V
    MethodParameters:
             Name  Flags
      c            
      type         
      hasIdentity  

  public final int getObjectId();
    descriptor: ()I
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.nodes.virtual.VirtualObjectNode this
         0: .line 60
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.virtual.VirtualObjectNode.objectId:I
            ireturn
        end local 0 // org.graalvm.compiler.nodes.virtual.VirtualObjectNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/nodes/virtual/VirtualObjectNode;

  public final void resetObjectId();
    descriptor: ()V
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.nodes.virtual.VirtualObjectNode this
         0: .line 64
            aload 0 /* this */
            iconst_m1
            putfield org.graalvm.compiler.nodes.virtual.VirtualObjectNode.objectId:I
         1: .line 65
            return
        end local 0 // org.graalvm.compiler.nodes.virtual.VirtualObjectNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/graalvm/compiler/nodes/virtual/VirtualObjectNode;

  public final void setObjectId(int);
    descriptor: (I)V
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.nodes.virtual.VirtualObjectNode this
        start local 1 // int objectId
         0: .line 68
            getstatic org.graalvm.compiler.nodes.virtual.VirtualObjectNode.$assertionsDisabled:Z
            ifne 1
            iload 1 /* objectId */
            iconst_m1
            if_icmpne 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 69
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 1 /* objectId */
            putfield org.graalvm.compiler.nodes.virtual.VirtualObjectNode.objectId:I
         2: .line 70
            return
        end local 1 // int objectId
        end local 0 // org.graalvm.compiler.nodes.virtual.VirtualObjectNode this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    3     0      this  Lorg/graalvm/compiler/nodes/virtual/VirtualObjectNode;
            0    3     1  objectId  I
    MethodParameters:
          Name  Flags
      objectId  

  protected void afterClone(org.graalvm.compiler.graph.Node);
    descriptor: (Lorg/graalvm/compiler/graph/Node;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.nodes.virtual.VirtualObjectNode this
        start local 1 // org.graalvm.compiler.graph.Node other
         0: .line 74
            aload 0 /* this */
            aload 1 /* other */
            invokespecial org.graalvm.compiler.nodes.ValueNode.afterClone:(Lorg/graalvm/compiler/graph/Node;)V
         1: .line 75
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.virtual.VirtualObjectNode.resetObjectId:()V
         2: .line 76
            return
        end local 1 // org.graalvm.compiler.graph.Node other
        end local 0 // org.graalvm.compiler.nodes.virtual.VirtualObjectNode this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0   this  Lorg/graalvm/compiler/nodes/virtual/VirtualObjectNode;
            0    3     1  other  Lorg/graalvm/compiler/graph/Node;
    MethodParameters:
       Name  Flags
      other  

  public abstract jdk.vm.ci.meta.ResolvedJavaType type();
    descriptor: ()Ljdk/vm/ci/meta/ResolvedJavaType;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract int entryCount();
    descriptor: ()I
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract java.lang.String entryName(int);
    descriptor: (I)Ljava/lang/String;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      i     

  public abstract int entryIndexForOffset(jdk.vm.ci.meta.MetaAccessProvider, long, jdk.vm.ci.meta.JavaKind);
    descriptor: (Ljdk/vm/ci/meta/MetaAccessProvider;JLjdk/vm/ci/meta/JavaKind;)I
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
                   Name  Flags
      metaAccess         
      constantOffset     
      expectedEntryKind  

  public abstract jdk.vm.ci.meta.JavaKind entryKind(org.graalvm.compiler.core.common.spi.MetaAccessExtensionProvider, int);
    descriptor: (Lorg/graalvm/compiler/core/common/spi/MetaAccessExtensionProvider;I)Ljdk/vm/ci/meta/JavaKind;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
                             Name  Flags
      metaAccessExtensionProvider  
      index                        

  public abstract org.graalvm.compiler.nodes.virtual.VirtualObjectNode duplicate();
    descriptor: ()Lorg/graalvm/compiler/nodes/virtual/VirtualObjectNode;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public boolean hasIdentity();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.nodes.virtual.VirtualObjectNode this
         0: .line 120
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.virtual.VirtualObjectNode.hasIdentity:Z
            ireturn
        end local 0 // org.graalvm.compiler.nodes.virtual.VirtualObjectNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/nodes/virtual/VirtualObjectNode;

  public void setIdentity(boolean);
    descriptor: (Z)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.nodes.virtual.VirtualObjectNode this
        start local 1 // boolean identity
         0: .line 124
            aload 0 /* this */
            iload 1 /* identity */
            putfield org.graalvm.compiler.nodes.virtual.VirtualObjectNode.hasIdentity:Z
         1: .line 125
            return
        end local 1 // boolean identity
        end local 0 // org.graalvm.compiler.nodes.virtual.VirtualObjectNode this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lorg/graalvm/compiler/nodes/virtual/VirtualObjectNode;
            0    2     1  identity  Z
    MethodParameters:
          Name  Flags
      identity  

  public abstract org.graalvm.compiler.nodes.ValueNode getMaterializedRepresentation(org.graalvm.compiler.nodes.FixedNode, org.graalvm.compiler.nodes.ValueNode[], org.graalvm.compiler.nodes.virtual.LockState);
    descriptor: (Lorg/graalvm/compiler/nodes/FixedNode;[Lorg/graalvm/compiler/nodes/ValueNode;Lorg/graalvm/compiler/nodes/virtual/LockState;)Lorg/graalvm/compiler/nodes/ValueNode;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
         Name  Flags
      fixed    
      entries  
      locks    

  public void generate(org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool);
    descriptor: (Lorg/graalvm/compiler/nodes/spi/NodeLIRBuilderTool;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=0, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.nodes.virtual.VirtualObjectNode this
        start local 1 // org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool gen
         0: .line 137
            return
        end local 1 // org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool gen
        end local 0 // org.graalvm.compiler.nodes.virtual.VirtualObjectNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/nodes/virtual/VirtualObjectNode;
            0    1     1   gen  Lorg/graalvm/compiler/nodes/spi/NodeLIRBuilderTool;
    MethodParameters:
      Name  Flags
      gen   

  public boolean canVirtualizeLargeByteArrayUnsafeRead(org.graalvm.compiler.nodes.ValueNode, int, jdk.vm.ci.meta.JavaKind, org.graalvm.compiler.nodes.spi.VirtualizerTool);
    descriptor: (Lorg/graalvm/compiler/nodes/ValueNode;ILjdk/vm/ci/meta/JavaKind;Lorg/graalvm/compiler/nodes/spi/VirtualizerTool;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=5, args_size=5
        start local 0 // org.graalvm.compiler.nodes.virtual.VirtualObjectNode this
        start local 1 // org.graalvm.compiler.nodes.ValueNode entry
        start local 2 // int index
        start local 3 // jdk.vm.ci.meta.JavaKind accessKind
        start local 4 // org.graalvm.compiler.nodes.spi.VirtualizerTool tool
         0: .line 149
            aload 4 /* tool */
            invokeinterface org.graalvm.compiler.nodes.spi.VirtualizerTool.canVirtualizeLargeByteArrayUnsafeAccess:()Z
            ifne 1
            aload 3 /* accessKind */
            getstatic jdk.vm.ci.meta.JavaKind.Byte:Ljdk/vm/ci/meta/JavaKind;
            if_acmpne 5
         1: .line 150
      StackMap locals:
      StackMap stack:
            aload 1 /* entry */
            invokevirtual org.graalvm.compiler.nodes.ValueNode.isIllegalConstant:()Z
            ifne 5
            aload 1 /* entry */
            invokevirtual org.graalvm.compiler.nodes.ValueNode.getStackKind:()Ljdk/vm/ci/meta/JavaKind;
            aload 3 /* accessKind */
            invokevirtual jdk.vm.ci.meta.JavaKind.getStackKind:()Ljdk/vm/ci/meta/JavaKind;
            if_acmpne 5
         2: .line 151
            aload 0 /* this */
            aload 4 /* tool */
            invokeinterface org.graalvm.compiler.nodes.spi.VirtualizerTool.getMetaAccessExtensionProvider:()Lorg/graalvm/compiler/core/common/spi/MetaAccessExtensionProvider;
            aload 3 /* accessKind */
            invokevirtual org.graalvm.compiler.nodes.virtual.VirtualObjectNode.isVirtualByteArrayAccess:(Lorg/graalvm/compiler/core/common/spi/MetaAccessExtensionProvider;Ljdk/vm/ci/meta/JavaKind;)Z
            ifeq 5
         3: .line 152
            aload 3 /* accessKind */
            invokevirtual jdk.vm.ci.meta.JavaKind.getByteCount:()I
            aload 0 /* this */
            checkcast org.graalvm.compiler.nodes.virtual.VirtualArrayNode
            iload 2 /* index */
            aload 4 /* tool */
            invokevirtual org.graalvm.compiler.nodes.virtual.VirtualArrayNode.byteArrayEntryByteCount:(ILorg/graalvm/compiler/nodes/spi/VirtualizerTool;)I
            if_icmpne 5
         4: .line 149
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         5: iconst_0
            ireturn
        end local 4 // org.graalvm.compiler.nodes.spi.VirtualizerTool tool
        end local 3 // jdk.vm.ci.meta.JavaKind accessKind
        end local 2 // int index
        end local 1 // org.graalvm.compiler.nodes.ValueNode entry
        end local 0 // org.graalvm.compiler.nodes.virtual.VirtualObjectNode this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    6     0        this  Lorg/graalvm/compiler/nodes/virtual/VirtualObjectNode;
            0    6     1       entry  Lorg/graalvm/compiler/nodes/ValueNode;
            0    6     2       index  I
            0    6     3  accessKind  Ljdk/vm/ci/meta/JavaKind;
            0    6     4        tool  Lorg/graalvm/compiler/nodes/spi/VirtualizerTool;
    MethodParameters:
            Name  Flags
      entry       
      index       
      accessKind  
      tool        

  public boolean isVirtualByteArrayAccess(org.graalvm.compiler.core.common.spi.MetaAccessExtensionProvider, jdk.vm.ci.meta.JavaKind);
    descriptor: (Lorg/graalvm/compiler/core/common/spi/MetaAccessExtensionProvider;Ljdk/vm/ci/meta/JavaKind;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.graalvm.compiler.nodes.virtual.VirtualObjectNode this
        start local 1 // org.graalvm.compiler.core.common.spi.MetaAccessExtensionProvider metaAccessExtensionProvider
        start local 2 // jdk.vm.ci.meta.JavaKind accessKind
         0: .line 156
            aload 2 /* accessKind */
            invokevirtual jdk.vm.ci.meta.JavaKind.isPrimitive:()Z
            ifeq 1
            aload 0 /* this */
            aload 1 /* metaAccessExtensionProvider */
            invokevirtual org.graalvm.compiler.nodes.virtual.VirtualObjectNode.isVirtualByteArray:(Lorg/graalvm/compiler/core/common/spi/MetaAccessExtensionProvider;)Z
            ifeq 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 2 // jdk.vm.ci.meta.JavaKind accessKind
        end local 1 // org.graalvm.compiler.core.common.spi.MetaAccessExtensionProvider metaAccessExtensionProvider
        end local 0 // org.graalvm.compiler.nodes.virtual.VirtualObjectNode this
      LocalVariableTable:
        Start  End  Slot                         Name  Signature
            0    2     0                         this  Lorg/graalvm/compiler/nodes/virtual/VirtualObjectNode;
            0    2     1  metaAccessExtensionProvider  Lorg/graalvm/compiler/core/common/spi/MetaAccessExtensionProvider;
            0    2     2                   accessKind  Ljdk/vm/ci/meta/JavaKind;
    MethodParameters:
                             Name  Flags
      metaAccessExtensionProvider  
      accessKind                   

  public boolean isVirtualByteArray(org.graalvm.compiler.core.common.spi.MetaAccessExtensionProvider);
    descriptor: (Lorg/graalvm/compiler/core/common/spi/MetaAccessExtensionProvider;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.nodes.virtual.VirtualObjectNode this
        start local 1 // org.graalvm.compiler.core.common.spi.MetaAccessExtensionProvider metaAccessExtensionProvider
         0: .line 160
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.virtual.VirtualObjectNode.isVirtualArray:()Z
            ifeq 1
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.virtual.VirtualObjectNode.entryCount:()I
            ifle 1
            aload 0 /* this */
            aload 1 /* metaAccessExtensionProvider */
            iconst_0
            invokevirtual org.graalvm.compiler.nodes.virtual.VirtualObjectNode.entryKind:(Lorg/graalvm/compiler/core/common/spi/MetaAccessExtensionProvider;I)Ljdk/vm/ci/meta/JavaKind;
            getstatic jdk.vm.ci.meta.JavaKind.Byte:Ljdk/vm/ci/meta/JavaKind;
            if_acmpne 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 1 // org.graalvm.compiler.core.common.spi.MetaAccessExtensionProvider metaAccessExtensionProvider
        end local 0 // org.graalvm.compiler.nodes.virtual.VirtualObjectNode this
      LocalVariableTable:
        Start  End  Slot                         Name  Signature
            0    2     0                         this  Lorg/graalvm/compiler/nodes/virtual/VirtualObjectNode;
            0    2     1  metaAccessExtensionProvider  Lorg/graalvm/compiler/core/common/spi/MetaAccessExtensionProvider;
    MethodParameters:
                             Name  Flags
      metaAccessExtensionProvider  

  private boolean isVirtualArray();
    descriptor: ()Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.nodes.virtual.VirtualObjectNode this
         0: .line 164
            aload 0 /* this */
            instanceof org.graalvm.compiler.nodes.virtual.VirtualArrayNode
            ireturn
        end local 0 // org.graalvm.compiler.nodes.virtual.VirtualObjectNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/nodes/virtual/VirtualObjectNode;
}
SourceFile: "VirtualObjectNode.java"
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.nodeinfo.NodeInfo(cycles = org.graalvm.compiler.nodeinfo.NodeCycles.CYCLES_0:Lorg/graalvm/compiler/nodeinfo/NodeCycles;, size = org.graalvm.compiler.nodeinfo.NodeSize.SIZE_0:Lorg/graalvm/compiler/nodeinfo/NodeSize;)