http://bytebuddy.net/byte-buddy-dep: Byte Buddy is a Java library for creating Java classes at run time. This artifact is a build of Byte Buddy with a remaining dependency onto ASM. You should never depend on this module without repackaging Byte Buddy and ASM into your own namespace. 
public class net.bytebuddy.implementation.bytecode.member.FieldAccess$AccessDispatcher$FieldPutInstruction extends net.bytebuddy.implementation.bytecode.member.FieldAccess$AccessDispatcher$AbstractFieldInstruction
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: net.bytebuddy.implementation.bytecode.member.FieldAccess$AccessDispatcher$FieldPutInstruction
  super_class: net.bytebuddy.implementation.bytecode.member.FieldAccess$AccessDispatcher$AbstractFieldInstruction
{
  final net.bytebuddy.implementation.bytecode.member.FieldAccess$AccessDispatcher this$1;
    descriptor: Lnet/bytebuddy/implementation/bytecode/member/FieldAccess$AccessDispatcher;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  protected void <init>(net.bytebuddy.implementation.bytecode.member.FieldAccess$AccessDispatcher);
    descriptor: (Lnet/bytebuddy/implementation/bytecode/member/FieldAccess$AccessDispatcher;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // net.bytebuddy.implementation.bytecode.member.FieldAccess$AccessDispatcher$FieldPutInstruction this
         0: .line 286
            aload 0 /* this */
            aload 1
            putfield net.bytebuddy.implementation.bytecode.member.FieldAccess$AccessDispatcher$FieldPutInstruction.this$1:Lnet/bytebuddy/implementation/bytecode/member/FieldAccess$AccessDispatcher;
            aload 0 /* this */
            aload 1
            invokespecial net.bytebuddy.implementation.bytecode.member.FieldAccess$AccessDispatcher$AbstractFieldInstruction.<init>:(Lnet/bytebuddy/implementation/bytecode/member/FieldAccess$AccessDispatcher;)V
            return
        end local 0 // net.bytebuddy.implementation.bytecode.member.FieldAccess$AccessDispatcher$FieldPutInstruction this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lnet/bytebuddy/implementation/bytecode/member/FieldAccess$AccessDispatcher$FieldPutInstruction;
    MethodParameters:
        Name  Flags
      this$0  final

  protected int getOpcode();
    descriptor: ()I
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // net.bytebuddy.implementation.bytecode.member.FieldAccess$AccessDispatcher$FieldPutInstruction this
         0: .line 290
            aload 0 /* this */
            getfield net.bytebuddy.implementation.bytecode.member.FieldAccess$AccessDispatcher$FieldPutInstruction.this$1:Lnet/bytebuddy/implementation/bytecode/member/FieldAccess$AccessDispatcher;
            invokestatic net.bytebuddy.implementation.bytecode.member.FieldAccess$AccessDispatcher.access$0:(Lnet/bytebuddy/implementation/bytecode/member/FieldAccess$AccessDispatcher;)Lnet/bytebuddy/implementation/bytecode/member/FieldAccess;
            getfield net.bytebuddy.implementation.bytecode.member.FieldAccess.putterOpcode:I
            ireturn
        end local 0 // net.bytebuddy.implementation.bytecode.member.FieldAccess$AccessDispatcher$FieldPutInstruction this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lnet/bytebuddy/implementation/bytecode/member/FieldAccess$AccessDispatcher$FieldPutInstruction;

  protected net.bytebuddy.implementation.bytecode.StackManipulation$Size resolveSize(net.bytebuddy.implementation.bytecode.StackSize);
    descriptor: (Lnet/bytebuddy/implementation/bytecode/StackSize;)Lnet/bytebuddy/implementation/bytecode/StackManipulation$Size;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // net.bytebuddy.implementation.bytecode.member.FieldAccess$AccessDispatcher$FieldPutInstruction this
        start local 1 // net.bytebuddy.implementation.bytecode.StackSize fieldSize
         0: .line 295
            new net.bytebuddy.implementation.bytecode.StackManipulation$Size
            dup
            iconst_m1
            aload 1 /* fieldSize */
            invokevirtual net.bytebuddy.implementation.bytecode.StackSize.getSize:()I
            aload 0 /* this */
            getfield net.bytebuddy.implementation.bytecode.member.FieldAccess$AccessDispatcher$FieldPutInstruction.this$1:Lnet/bytebuddy/implementation/bytecode/member/FieldAccess$AccessDispatcher;
            invokestatic net.bytebuddy.implementation.bytecode.member.FieldAccess$AccessDispatcher.access$0:(Lnet/bytebuddy/implementation/bytecode/member/FieldAccess$AccessDispatcher;)Lnet/bytebuddy/implementation/bytecode/member/FieldAccess;
            getfield net.bytebuddy.implementation.bytecode.member.FieldAccess.targetSizeChange:I
            iadd
            imul
            iconst_0
            invokespecial net.bytebuddy.implementation.bytecode.StackManipulation$Size.<init>:(II)V
            areturn
        end local 1 // net.bytebuddy.implementation.bytecode.StackSize fieldSize
        end local 0 // net.bytebuddy.implementation.bytecode.member.FieldAccess$AccessDispatcher$FieldPutInstruction this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    1     0       this  Lnet/bytebuddy/implementation/bytecode/member/FieldAccess$AccessDispatcher$FieldPutInstruction;
            0    1     1  fieldSize  Lnet/bytebuddy/implementation/bytecode/StackSize;
    MethodParameters:
           Name  Flags
      fieldSize  
}
SourceFile: "FieldAccess.java"
NestHost: net.bytebuddy.implementation.bytecode.member.FieldAccess
InnerClasses:
  public abstract Enhance = net.bytebuddy.build.HashCodeAndEqualsPlugin$Enhance of net.bytebuddy.build.HashCodeAndEqualsPlugin
  public Size = net.bytebuddy.implementation.bytecode.StackManipulation$Size of net.bytebuddy.implementation.bytecode.StackManipulation
  protected AccessDispatcher = net.bytebuddy.implementation.bytecode.member.FieldAccess$AccessDispatcher of net.bytebuddy.implementation.bytecode.member.FieldAccess
  private abstract AbstractFieldInstruction = net.bytebuddy.implementation.bytecode.member.FieldAccess$AccessDispatcher$AbstractFieldInstruction of net.bytebuddy.implementation.bytecode.member.FieldAccess$AccessDispatcher
  protected FieldPutInstruction = net.bytebuddy.implementation.bytecode.member.FieldAccess$AccessDispatcher$FieldPutInstruction of net.bytebuddy.implementation.bytecode.member.FieldAccess$AccessDispatcher
    RuntimeVisibleAnnotations: 
      net.bytebuddy.build.HashCodeAndEqualsPlugin$Enhance(includeSyntheticFields = true)