https://www.graalvm.org/ 
abstract class org.graalvm.compiler.hotspot.EncodedSnippets$GraphData
  minor version: 0
  major version: 59
  flags: flags: (0x0420) ACC_SUPER, ACC_ABSTRACT
  this_class: org.graalvm.compiler.hotspot.EncodedSnippets$GraphData
  super_class: java.lang.Object
{
  int startOffset;
    descriptor: I
    flags: (0x0000) 

  java.lang.String originalMethod;
    descriptor: Ljava/lang/String;
    flags: (0x0000) 

  org.graalvm.compiler.nodes.spi.SnippetParameterInfo info;
    descriptor: Lorg/graalvm/compiler/nodes/spi/SnippetParameterInfo;
    flags: (0x0000) 

  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 77
            ldc Lorg/graalvm/compiler/hotspot/EncodedSnippets;
            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.hotspot.EncodedSnippets$GraphData.$assertionsDisabled:Z
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>(int, java.lang.String, org.graalvm.compiler.nodes.spi.SnippetParameterInfo);
    descriptor: (ILjava/lang/String;Lorg/graalvm/compiler/nodes/spi/SnippetParameterInfo;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // org.graalvm.compiler.hotspot.EncodedSnippets$GraphData this
        start local 1 // int startOffset
        start local 2 // java.lang.String originalMethod
        start local 3 // org.graalvm.compiler.nodes.spi.SnippetParameterInfo info
         0: .line 82
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 83
            aload 0 /* this */
            iload 1 /* startOffset */
            putfield org.graalvm.compiler.hotspot.EncodedSnippets$GraphData.startOffset:I
         2: .line 84
            aload 0 /* this */
            aload 2 /* originalMethod */
            putfield org.graalvm.compiler.hotspot.EncodedSnippets$GraphData.originalMethod:Ljava/lang/String;
         3: .line 85
            aload 0 /* this */
            aload 3 /* info */
            putfield org.graalvm.compiler.hotspot.EncodedSnippets$GraphData.info:Lorg/graalvm/compiler/nodes/spi/SnippetParameterInfo;
         4: .line 86
            return
        end local 3 // org.graalvm.compiler.nodes.spi.SnippetParameterInfo info
        end local 2 // java.lang.String originalMethod
        end local 1 // int startOffset
        end local 0 // org.graalvm.compiler.hotspot.EncodedSnippets$GraphData this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    5     0            this  Lorg/graalvm/compiler/hotspot/EncodedSnippets$GraphData;
            0    5     1     startOffset  I
            0    5     2  originalMethod  Ljava/lang/String;
            0    5     3            info  Lorg/graalvm/compiler/nodes/spi/SnippetParameterInfo;
    MethodParameters:
                Name  Flags
      startOffset     
      originalMethod  
      info            

  public static org.graalvm.compiler.hotspot.EncodedSnippets$GraphData create(int, java.lang.String, org.graalvm.compiler.nodes.spi.SnippetParameterInfo, java.lang.Class<?>, org.graalvm.compiler.hotspot.EncodedSnippets$GraphData);
    descriptor: (ILjava/lang/String;Lorg/graalvm/compiler/nodes/spi/SnippetParameterInfo;Ljava/lang/Class;Lorg/graalvm/compiler/hotspot/EncodedSnippets$GraphData;)Lorg/graalvm/compiler/hotspot/EncodedSnippets$GraphData;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=7, locals=5, args_size=5
        start local 0 // int startOffset
        start local 1 // java.lang.String originalMethod
        start local 2 // org.graalvm.compiler.nodes.spi.SnippetParameterInfo snippetParameterInfo
        start local 3 // java.lang.Class receiverClass
        start local 4 // org.graalvm.compiler.hotspot.EncodedSnippets$GraphData existingGraph
         0: .line 102
            aload 3 /* receiverClass */
            ifnonnull 3
         1: .line 103
            getstatic org.graalvm.compiler.hotspot.EncodedSnippets$GraphData.$assertionsDisabled:Z
            ifne 2
            aload 4 /* existingGraph */
            ifnull 2
            new java.lang.AssertionError
            dup
            aload 1 /* originalMethod */
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         2: .line 104
      StackMap locals:
      StackMap stack:
            new org.graalvm.compiler.hotspot.EncodedSnippets$StaticGraphData
            dup
            iload 0 /* startOffset */
            aload 1 /* originalMethod */
            aload 2 /* snippetParameterInfo */
            invokespecial org.graalvm.compiler.hotspot.EncodedSnippets$StaticGraphData.<init>:(ILjava/lang/String;Lorg/graalvm/compiler/nodes/spi/SnippetParameterInfo;)V
            areturn
         3: .line 106
      StackMap locals:
      StackMap stack:
            new org.graalvm.compiler.hotspot.EncodedSnippets$VirtualGraphData
            dup
            iload 0 /* startOffset */
            aload 1 /* originalMethod */
            aload 2 /* snippetParameterInfo */
            aload 3 /* receiverClass */
            aload 4 /* existingGraph */
            checkcast org.graalvm.compiler.hotspot.EncodedSnippets$VirtualGraphData
            invokespecial org.graalvm.compiler.hotspot.EncodedSnippets$VirtualGraphData.<init>:(ILjava/lang/String;Lorg/graalvm/compiler/nodes/spi/SnippetParameterInfo;Ljava/lang/Class;Lorg/graalvm/compiler/hotspot/EncodedSnippets$VirtualGraphData;)V
            areturn
        end local 4 // org.graalvm.compiler.hotspot.EncodedSnippets$GraphData existingGraph
        end local 3 // java.lang.Class receiverClass
        end local 2 // org.graalvm.compiler.nodes.spi.SnippetParameterInfo snippetParameterInfo
        end local 1 // java.lang.String originalMethod
        end local 0 // int startOffset
      LocalVariableTable:
        Start  End  Slot                  Name  Signature
            0    4     0           startOffset  I
            0    4     1        originalMethod  Ljava/lang/String;
            0    4     2  snippetParameterInfo  Lorg/graalvm/compiler/nodes/spi/SnippetParameterInfo;
            0    4     3         receiverClass  Ljava/lang/Class<*>;
            0    4     4         existingGraph  Lorg/graalvm/compiler/hotspot/EncodedSnippets$GraphData;
    Signature: (ILjava/lang/String;Lorg/graalvm/compiler/nodes/spi/SnippetParameterInfo;Ljava/lang/Class<*>;Lorg/graalvm/compiler/hotspot/EncodedSnippets$GraphData;)Lorg/graalvm/compiler/hotspot/EncodedSnippets$GraphData;
    MethodParameters:
                      Name  Flags
      startOffset           
      originalMethod        
      snippetParameterInfo  
      receiverClass         
      existingGraph         

  abstract int getStartOffset(java.lang.Class<?>);
    descriptor: (Ljava/lang/Class;)I
    flags: (0x0400) ACC_ABSTRACT
    Signature: (Ljava/lang/Class<*>;)I
    MethodParameters:
               Name  Flags
      receiverClass  
}
SourceFile: "EncodedSnippets.java"
NestHost: org.graalvm.compiler.hotspot.EncodedSnippets
InnerClasses:
  abstract GraphData = org.graalvm.compiler.hotspot.EncodedSnippets$GraphData of org.graalvm.compiler.hotspot.EncodedSnippets
  StaticGraphData = org.graalvm.compiler.hotspot.EncodedSnippets$StaticGraphData of org.graalvm.compiler.hotspot.EncodedSnippets
  VirtualGraphData = org.graalvm.compiler.hotspot.EncodedSnippets$VirtualGraphData of org.graalvm.compiler.hotspot.EncodedSnippets