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.asm.Advice$OffsetMapping$ForReturnValue implements net.bytebuddy.asm.Advice$OffsetMapping
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: net.bytebuddy.asm.Advice$OffsetMapping$ForReturnValue
  super_class: java.lang.Object
{
  private final net.bytebuddy.description.type.TypeDescription$Generic target;
    descriptor: Lnet/bytebuddy/description/type/TypeDescription$Generic;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final boolean readOnly;
    descriptor: Z
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final net.bytebuddy.implementation.bytecode.assign.Assigner$Typing typing;
    descriptor: Lnet/bytebuddy/implementation/bytecode/assign/Assigner$Typing;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  protected void <init>(net.bytebuddy.description.type.TypeDescription$Generic, net.bytebuddy.asm.Advice$Return);
    descriptor: (Lnet/bytebuddy/description/type/TypeDescription$Generic;Lnet/bytebuddy/asm/Advice$Return;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // net.bytebuddy.asm.Advice$OffsetMapping$ForReturnValue this
        start local 1 // net.bytebuddy.description.type.TypeDescription$Generic target
        start local 2 // net.bytebuddy.asm.Advice$Return annotation
         0: .line 3223
            aload 0 /* this */
            aload 1 /* target */
            aload 2 /* annotation */
            invokeinterface net.bytebuddy.asm.Advice$Return.readOnly:()Z
            aload 2 /* annotation */
            invokeinterface net.bytebuddy.asm.Advice$Return.typing:()Lnet/bytebuddy/implementation/bytecode/assign/Assigner$Typing;
            invokespecial net.bytebuddy.asm.Advice$OffsetMapping$ForReturnValue.<init>:(Lnet/bytebuddy/description/type/TypeDescription$Generic;ZLnet/bytebuddy/implementation/bytecode/assign/Assigner$Typing;)V
         1: .line 3224
            return
        end local 2 // net.bytebuddy.asm.Advice$Return annotation
        end local 1 // net.bytebuddy.description.type.TypeDescription$Generic target
        end local 0 // net.bytebuddy.asm.Advice$OffsetMapping$ForReturnValue this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    2     0        this  Lnet/bytebuddy/asm/Advice$OffsetMapping$ForReturnValue;
            0    2     1      target  Lnet/bytebuddy/description/type/TypeDescription$Generic;
            0    2     2  annotation  Lnet/bytebuddy/asm/Advice$Return;
    MethodParameters:
            Name  Flags
      target      
      annotation  

  public void <init>(net.bytebuddy.description.type.TypeDescription$Generic, boolean, net.bytebuddy.implementation.bytecode.assign.Assigner$Typing);
    descriptor: (Lnet/bytebuddy/description/type/TypeDescription$Generic;ZLnet/bytebuddy/implementation/bytecode/assign/Assigner$Typing;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // net.bytebuddy.asm.Advice$OffsetMapping$ForReturnValue this
        start local 1 // net.bytebuddy.description.type.TypeDescription$Generic target
        start local 2 // boolean readOnly
        start local 3 // net.bytebuddy.implementation.bytecode.assign.Assigner$Typing typing
         0: .line 3233
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 3234
            aload 0 /* this */
            aload 1 /* target */
            putfield net.bytebuddy.asm.Advice$OffsetMapping$ForReturnValue.target:Lnet/bytebuddy/description/type/TypeDescription$Generic;
         2: .line 3235
            aload 0 /* this */
            iload 2 /* readOnly */
            putfield net.bytebuddy.asm.Advice$OffsetMapping$ForReturnValue.readOnly:Z
         3: .line 3236
            aload 0 /* this */
            aload 3 /* typing */
            putfield net.bytebuddy.asm.Advice$OffsetMapping$ForReturnValue.typing:Lnet/bytebuddy/implementation/bytecode/assign/Assigner$Typing;
         4: .line 3237
            return
        end local 3 // net.bytebuddy.implementation.bytecode.assign.Assigner$Typing typing
        end local 2 // boolean readOnly
        end local 1 // net.bytebuddy.description.type.TypeDescription$Generic target
        end local 0 // net.bytebuddy.asm.Advice$OffsetMapping$ForReturnValue this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    5     0      this  Lnet/bytebuddy/asm/Advice$OffsetMapping$ForReturnValue;
            0    5     1    target  Lnet/bytebuddy/description/type/TypeDescription$Generic;
            0    5     2  readOnly  Z
            0    5     3    typing  Lnet/bytebuddy/implementation/bytecode/assign/Assigner$Typing;
    MethodParameters:
          Name  Flags
      target    
      readOnly  
      typing    

  public net.bytebuddy.asm.Advice$OffsetMapping$Target resolve(net.bytebuddy.description.type.TypeDescription, net.bytebuddy.description.method.MethodDescription, net.bytebuddy.implementation.bytecode.assign.Assigner, net.bytebuddy.asm.Advice$ArgumentHandler, net.bytebuddy.asm.Advice$OffsetMapping$Sort);
    descriptor: (Lnet/bytebuddy/description/type/TypeDescription;Lnet/bytebuddy/description/method/MethodDescription;Lnet/bytebuddy/implementation/bytecode/assign/Assigner;Lnet/bytebuddy/asm/Advice$ArgumentHandler;Lnet/bytebuddy/asm/Advice$OffsetMapping$Sort;)Lnet/bytebuddy/asm/Advice$OffsetMapping$Target;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=8, args_size=6
        start local 0 // net.bytebuddy.asm.Advice$OffsetMapping$ForReturnValue this
        start local 1 // net.bytebuddy.description.type.TypeDescription instrumentedType
        start local 2 // net.bytebuddy.description.method.MethodDescription instrumentedMethod
        start local 3 // net.bytebuddy.implementation.bytecode.assign.Assigner assigner
        start local 4 // net.bytebuddy.asm.Advice$ArgumentHandler argumentHandler
        start local 5 // net.bytebuddy.asm.Advice$OffsetMapping$Sort sort
         0: .line 3247
            aload 3 /* assigner */
            aload 2 /* instrumentedMethod */
            invokeinterface net.bytebuddy.description.method.MethodDescription.getReturnType:()Lnet/bytebuddy/description/type/TypeDescription$Generic;
            aload 0 /* this */
            getfield net.bytebuddy.asm.Advice$OffsetMapping$ForReturnValue.target:Lnet/bytebuddy/description/type/TypeDescription$Generic;
            aload 0 /* this */
            getfield net.bytebuddy.asm.Advice$OffsetMapping$ForReturnValue.typing:Lnet/bytebuddy/implementation/bytecode/assign/Assigner$Typing;
            invokeinterface net.bytebuddy.implementation.bytecode.assign.Assigner.assign:(Lnet/bytebuddy/description/type/TypeDescription$Generic;Lnet/bytebuddy/description/type/TypeDescription$Generic;Lnet/bytebuddy/implementation/bytecode/assign/Assigner$Typing;)Lnet/bytebuddy/implementation/bytecode/StackManipulation;
            astore 6 /* readAssignment */
        start local 6 // net.bytebuddy.implementation.bytecode.StackManipulation readAssignment
         1: .line 3248
            aload 6 /* readAssignment */
            invokeinterface net.bytebuddy.implementation.bytecode.StackManipulation.isValid:()Z
            ifne 3
         2: .line 3249
            new java.lang.IllegalStateException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Cannot assign "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 2 /* instrumentedMethod */
            invokeinterface net.bytebuddy.description.method.MethodDescription.getReturnType:()Lnet/bytebuddy/description/type/TypeDescription$Generic;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc " to "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield net.bytebuddy.asm.Advice$OffsetMapping$ForReturnValue.target:Lnet/bytebuddy/description/type/TypeDescription$Generic;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 3250
      StackMap locals: net.bytebuddy.implementation.bytecode.StackManipulation
      StackMap stack:
            aload 0 /* this */
            getfield net.bytebuddy.asm.Advice$OffsetMapping$ForReturnValue.readOnly:Z
            ifeq 8
         4: .line 3251
            aload 2 /* instrumentedMethod */
            invokeinterface net.bytebuddy.description.method.MethodDescription.getReturnType:()Lnet/bytebuddy/description/type/TypeDescription$Generic;
            getstatic java.lang.Void.TYPE:Ljava/lang/Class;
            invokeinterface net.bytebuddy.description.type.TypeDescription$Generic.represents:(Ljava/lang/reflect/Type;)Z
            ifeq 6
         5: .line 3252
            new net.bytebuddy.asm.Advice$OffsetMapping$Target$ForDefaultValue$ReadOnly
            dup
            aload 0 /* this */
            getfield net.bytebuddy.asm.Advice$OffsetMapping$ForReturnValue.target:Lnet/bytebuddy/description/type/TypeDescription$Generic;
            invokespecial net.bytebuddy.asm.Advice$OffsetMapping$Target$ForDefaultValue$ReadOnly.<init>:(Lnet/bytebuddy/description/type/TypeDefinition;)V
            goto 7
         6: .line 3253
      StackMap locals:
      StackMap stack:
            new net.bytebuddy.asm.Advice$OffsetMapping$Target$ForVariable$ReadOnly
            dup
            aload 2 /* instrumentedMethod */
            invokeinterface net.bytebuddy.description.method.MethodDescription.getReturnType:()Lnet/bytebuddy/description/type/TypeDescription$Generic;
            aload 4 /* argumentHandler */
            invokeinterface net.bytebuddy.asm.Advice$ArgumentHandler.returned:()I
            aload 6 /* readAssignment */
            invokespecial net.bytebuddy.asm.Advice$OffsetMapping$Target$ForVariable$ReadOnly.<init>:(Lnet/bytebuddy/description/type/TypeDefinition;ILnet/bytebuddy/implementation/bytecode/StackManipulation;)V
         7: .line 3251
      StackMap locals:
      StackMap stack: net.bytebuddy.asm.Advice$OffsetMapping$Target
            areturn
         8: .line 3255
      StackMap locals:
      StackMap stack:
            aload 3 /* assigner */
            aload 0 /* this */
            getfield net.bytebuddy.asm.Advice$OffsetMapping$ForReturnValue.target:Lnet/bytebuddy/description/type/TypeDescription$Generic;
            aload 2 /* instrumentedMethod */
            invokeinterface net.bytebuddy.description.method.MethodDescription.getReturnType:()Lnet/bytebuddy/description/type/TypeDescription$Generic;
            aload 0 /* this */
            getfield net.bytebuddy.asm.Advice$OffsetMapping$ForReturnValue.typing:Lnet/bytebuddy/implementation/bytecode/assign/Assigner$Typing;
            invokeinterface net.bytebuddy.implementation.bytecode.assign.Assigner.assign:(Lnet/bytebuddy/description/type/TypeDescription$Generic;Lnet/bytebuddy/description/type/TypeDescription$Generic;Lnet/bytebuddy/implementation/bytecode/assign/Assigner$Typing;)Lnet/bytebuddy/implementation/bytecode/StackManipulation;
            astore 7 /* writeAssignment */
        start local 7 // net.bytebuddy.implementation.bytecode.StackManipulation writeAssignment
         9: .line 3256
            aload 7 /* writeAssignment */
            invokeinterface net.bytebuddy.implementation.bytecode.StackManipulation.isValid:()Z
            ifne 11
        10: .line 3257
            new java.lang.IllegalStateException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Cannot assign "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield net.bytebuddy.asm.Advice$OffsetMapping$ForReturnValue.target:Lnet/bytebuddy/description/type/TypeDescription$Generic;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc " to "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 2 /* instrumentedMethod */
            invokeinterface net.bytebuddy.description.method.MethodDescription.getReturnType:()Lnet/bytebuddy/description/type/TypeDescription$Generic;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
        11: .line 3259
      StackMap locals: net.bytebuddy.implementation.bytecode.StackManipulation
      StackMap stack:
            aload 2 /* instrumentedMethod */
            invokeinterface net.bytebuddy.description.method.MethodDescription.getReturnType:()Lnet/bytebuddy/description/type/TypeDescription$Generic;
            getstatic java.lang.Void.TYPE:Ljava/lang/Class;
            invokeinterface net.bytebuddy.description.type.TypeDescription$Generic.represents:(Ljava/lang/reflect/Type;)Z
            ifeq 13
        12: .line 3260
            new net.bytebuddy.asm.Advice$OffsetMapping$Target$ForDefaultValue$ReadWrite
            dup
            aload 0 /* this */
            getfield net.bytebuddy.asm.Advice$OffsetMapping$ForReturnValue.target:Lnet/bytebuddy/description/type/TypeDescription$Generic;
            invokespecial net.bytebuddy.asm.Advice$OffsetMapping$Target$ForDefaultValue$ReadWrite.<init>:(Lnet/bytebuddy/description/type/TypeDefinition;)V
            goto 14
        13: .line 3261
      StackMap locals:
      StackMap stack:
            new net.bytebuddy.asm.Advice$OffsetMapping$Target$ForVariable$ReadWrite
            dup
            aload 2 /* instrumentedMethod */
            invokeinterface net.bytebuddy.description.method.MethodDescription.getReturnType:()Lnet/bytebuddy/description/type/TypeDescription$Generic;
            aload 4 /* argumentHandler */
            invokeinterface net.bytebuddy.asm.Advice$ArgumentHandler.returned:()I
            aload 6 /* readAssignment */
            aload 7 /* writeAssignment */
            invokespecial net.bytebuddy.asm.Advice$OffsetMapping$Target$ForVariable$ReadWrite.<init>:(Lnet/bytebuddy/description/type/TypeDefinition;ILnet/bytebuddy/implementation/bytecode/StackManipulation;Lnet/bytebuddy/implementation/bytecode/StackManipulation;)V
        14: .line 3259
      StackMap locals:
      StackMap stack: net.bytebuddy.asm.Advice$OffsetMapping$Target
            areturn
        end local 7 // net.bytebuddy.implementation.bytecode.StackManipulation writeAssignment
        end local 6 // net.bytebuddy.implementation.bytecode.StackManipulation readAssignment
        end local 5 // net.bytebuddy.asm.Advice$OffsetMapping$Sort sort
        end local 4 // net.bytebuddy.asm.Advice$ArgumentHandler argumentHandler
        end local 3 // net.bytebuddy.implementation.bytecode.assign.Assigner assigner
        end local 2 // net.bytebuddy.description.method.MethodDescription instrumentedMethod
        end local 1 // net.bytebuddy.description.type.TypeDescription instrumentedType
        end local 0 // net.bytebuddy.asm.Advice$OffsetMapping$ForReturnValue this
      LocalVariableTable:
        Start  End  Slot                Name  Signature
            0   15     0                this  Lnet/bytebuddy/asm/Advice$OffsetMapping$ForReturnValue;
            0   15     1    instrumentedType  Lnet/bytebuddy/description/type/TypeDescription;
            0   15     2  instrumentedMethod  Lnet/bytebuddy/description/method/MethodDescription;
            0   15     3            assigner  Lnet/bytebuddy/implementation/bytecode/assign/Assigner;
            0   15     4     argumentHandler  Lnet/bytebuddy/asm/Advice$ArgumentHandler;
            0   15     5                sort  Lnet/bytebuddy/asm/Advice$OffsetMapping$Sort;
            1   15     6      readAssignment  Lnet/bytebuddy/implementation/bytecode/StackManipulation;
            9   15     7     writeAssignment  Lnet/bytebuddy/implementation/bytecode/StackManipulation;
    MethodParameters:
                    Name  Flags
      instrumentedType    
      instrumentedMethod  
      assigner            
      argumentHandler     
      sort                
}
SourceFile: "Advice.java"
NestHost: net.bytebuddy.asm.Advice
InnerClasses:
  public abstract ArgumentHandler = net.bytebuddy.asm.Advice$ArgumentHandler of net.bytebuddy.asm.Advice
  public abstract OffsetMapping = net.bytebuddy.asm.Advice$OffsetMapping of net.bytebuddy.asm.Advice
  public ForReturnValue = net.bytebuddy.asm.Advice$OffsetMapping$ForReturnValue of net.bytebuddy.asm.Advice$OffsetMapping
  protected final Factory = net.bytebuddy.asm.Advice$OffsetMapping$ForReturnValue$Factory of net.bytebuddy.asm.Advice$OffsetMapping$ForReturnValue
  public abstract Sort = net.bytebuddy.asm.Advice$OffsetMapping$Sort of net.bytebuddy.asm.Advice$OffsetMapping
  public abstract Target = net.bytebuddy.asm.Advice$OffsetMapping$Target of net.bytebuddy.asm.Advice$OffsetMapping
  public abstract ForDefaultValue = net.bytebuddy.asm.Advice$OffsetMapping$Target$ForDefaultValue of net.bytebuddy.asm.Advice$OffsetMapping$Target
  public ReadOnly = net.bytebuddy.asm.Advice$OffsetMapping$Target$ForDefaultValue$ReadOnly of net.bytebuddy.asm.Advice$OffsetMapping$Target$ForDefaultValue
  public ReadWrite = net.bytebuddy.asm.Advice$OffsetMapping$Target$ForDefaultValue$ReadWrite of net.bytebuddy.asm.Advice$OffsetMapping$Target$ForDefaultValue
  public abstract ForVariable = net.bytebuddy.asm.Advice$OffsetMapping$Target$ForVariable of net.bytebuddy.asm.Advice$OffsetMapping$Target
  public ReadOnly = net.bytebuddy.asm.Advice$OffsetMapping$Target$ForVariable$ReadOnly of net.bytebuddy.asm.Advice$OffsetMapping$Target$ForVariable
  public ReadWrite = net.bytebuddy.asm.Advice$OffsetMapping$Target$ForVariable$ReadWrite of net.bytebuddy.asm.Advice$OffsetMapping$Target$ForVariable
  public abstract Return = net.bytebuddy.asm.Advice$Return of net.bytebuddy.asm.Advice
  public abstract Enhance = net.bytebuddy.build.HashCodeAndEqualsPlugin$Enhance of net.bytebuddy.build.HashCodeAndEqualsPlugin
  public abstract Generic = net.bytebuddy.description.type.TypeDescription$Generic of net.bytebuddy.description.type.TypeDescription
  public final Typing = net.bytebuddy.implementation.bytecode.assign.Assigner$Typing of net.bytebuddy.implementation.bytecode.assign.Assigner
    RuntimeVisibleAnnotations: 
      net.bytebuddy.build.HashCodeAndEqualsPlugin$Enhance()