http://netty.io/netty-all/: Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers and clients. (The Netty Project) 
public class io.netty.handler.codec.mqtt.MqttPublishMessage extends io.netty.handler.codec.mqtt.MqttMessage implements io.netty.buffer.ByteBufHolder
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: io.netty.handler.codec.mqtt.MqttPublishMessage
  super_class: io.netty.handler.codec.mqtt.MqttMessage
{
  public void <init>(io.netty.handler.codec.mqtt.MqttFixedHeader, io.netty.handler.codec.mqtt.MqttPublishVariableHeader, io.netty.buffer.ByteBuf);
    descriptor: (Lio/netty/handler/codec/mqtt/MqttFixedHeader;Lio/netty/handler/codec/mqtt/MqttPublishVariableHeader;Lio/netty/buffer/ByteBuf;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // io.netty.handler.codec.mqtt.MqttPublishMessage this
        start local 1 // io.netty.handler.codec.mqtt.MqttFixedHeader mqttFixedHeader
        start local 2 // io.netty.handler.codec.mqtt.MqttPublishVariableHeader variableHeader
        start local 3 // io.netty.buffer.ByteBuf payload
         0: .line 32
            aload 0 /* this */
            aload 1 /* mqttFixedHeader */
            aload 2 /* variableHeader */
            aload 3 /* payload */
            invokespecial io.netty.handler.codec.mqtt.MqttMessage.<init>:(Lio/netty/handler/codec/mqtt/MqttFixedHeader;Ljava/lang/Object;Ljava/lang/Object;)V
         1: .line 33
            return
        end local 3 // io.netty.buffer.ByteBuf payload
        end local 2 // io.netty.handler.codec.mqtt.MqttPublishVariableHeader variableHeader
        end local 1 // io.netty.handler.codec.mqtt.MqttFixedHeader mqttFixedHeader
        end local 0 // io.netty.handler.codec.mqtt.MqttPublishMessage this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    2     0             this  Lio/netty/handler/codec/mqtt/MqttPublishMessage;
            0    2     1  mqttFixedHeader  Lio/netty/handler/codec/mqtt/MqttFixedHeader;
            0    2     2   variableHeader  Lio/netty/handler/codec/mqtt/MqttPublishVariableHeader;
            0    2     3          payload  Lio/netty/buffer/ByteBuf;
    MethodParameters:
                 Name  Flags
      mqttFixedHeader  
      variableHeader   
      payload          

  public io.netty.handler.codec.mqtt.MqttPublishVariableHeader variableHeader();
    descriptor: ()Lio/netty/handler/codec/mqtt/MqttPublishVariableHeader;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.mqtt.MqttPublishMessage this
         0: .line 37
            aload 0 /* this */
            invokespecial io.netty.handler.codec.mqtt.MqttMessage.variableHeader:()Ljava/lang/Object;
            checkcast io.netty.handler.codec.mqtt.MqttPublishVariableHeader
            areturn
        end local 0 // io.netty.handler.codec.mqtt.MqttPublishMessage this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/codec/mqtt/MqttPublishMessage;

  public io.netty.buffer.ByteBuf payload();
    descriptor: ()Lio/netty/buffer/ByteBuf;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.mqtt.MqttPublishMessage this
         0: .line 42
            aload 0 /* this */
            invokevirtual io.netty.handler.codec.mqtt.MqttPublishMessage.content:()Lio/netty/buffer/ByteBuf;
            areturn
        end local 0 // io.netty.handler.codec.mqtt.MqttPublishMessage this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/codec/mqtt/MqttPublishMessage;

  public io.netty.buffer.ByteBuf content();
    descriptor: ()Lio/netty/buffer/ByteBuf;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // io.netty.handler.codec.mqtt.MqttPublishMessage this
         0: .line 47
            aload 0 /* this */
            invokespecial io.netty.handler.codec.mqtt.MqttMessage.payload:()Ljava/lang/Object;
            checkcast io.netty.buffer.ByteBuf
            astore 1 /* data */
        start local 1 // io.netty.buffer.ByteBuf data
         1: .line 48
            aload 1 /* data */
            invokevirtual io.netty.buffer.ByteBuf.refCnt:()I
            ifgt 3
         2: .line 49
            new io.netty.util.IllegalReferenceCountException
            dup
            aload 1 /* data */
            invokevirtual io.netty.buffer.ByteBuf.refCnt:()I
            invokespecial io.netty.util.IllegalReferenceCountException.<init>:(I)V
            athrow
         3: .line 51
      StackMap locals: io.netty.buffer.ByteBuf
      StackMap stack:
            aload 1 /* data */
            areturn
        end local 1 // io.netty.buffer.ByteBuf data
        end local 0 // io.netty.handler.codec.mqtt.MqttPublishMessage this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lio/netty/handler/codec/mqtt/MqttPublishMessage;
            1    4     1  data  Lio/netty/buffer/ByteBuf;

  public io.netty.handler.codec.mqtt.MqttPublishMessage copy();
    descriptor: ()Lio/netty/handler/codec/mqtt/MqttPublishMessage;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.mqtt.MqttPublishMessage this
         0: .line 56
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual io.netty.handler.codec.mqtt.MqttPublishMessage.content:()Lio/netty/buffer/ByteBuf;
            invokevirtual io.netty.buffer.ByteBuf.copy:()Lio/netty/buffer/ByteBuf;
            invokevirtual io.netty.handler.codec.mqtt.MqttPublishMessage.replace:(Lio/netty/buffer/ByteBuf;)Lio/netty/handler/codec/mqtt/MqttPublishMessage;
            areturn
        end local 0 // io.netty.handler.codec.mqtt.MqttPublishMessage this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/codec/mqtt/MqttPublishMessage;

  public io.netty.handler.codec.mqtt.MqttPublishMessage duplicate();
    descriptor: ()Lio/netty/handler/codec/mqtt/MqttPublishMessage;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.mqtt.MqttPublishMessage this
         0: .line 61
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual io.netty.handler.codec.mqtt.MqttPublishMessage.content:()Lio/netty/buffer/ByteBuf;
            invokevirtual io.netty.buffer.ByteBuf.duplicate:()Lio/netty/buffer/ByteBuf;
            invokevirtual io.netty.handler.codec.mqtt.MqttPublishMessage.replace:(Lio/netty/buffer/ByteBuf;)Lio/netty/handler/codec/mqtt/MqttPublishMessage;
            areturn
        end local 0 // io.netty.handler.codec.mqtt.MqttPublishMessage this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/codec/mqtt/MqttPublishMessage;

  public io.netty.handler.codec.mqtt.MqttPublishMessage retainedDuplicate();
    descriptor: ()Lio/netty/handler/codec/mqtt/MqttPublishMessage;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.mqtt.MqttPublishMessage this
         0: .line 66
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual io.netty.handler.codec.mqtt.MqttPublishMessage.content:()Lio/netty/buffer/ByteBuf;
            invokevirtual io.netty.buffer.ByteBuf.retainedDuplicate:()Lio/netty/buffer/ByteBuf;
            invokevirtual io.netty.handler.codec.mqtt.MqttPublishMessage.replace:(Lio/netty/buffer/ByteBuf;)Lio/netty/handler/codec/mqtt/MqttPublishMessage;
            areturn
        end local 0 // io.netty.handler.codec.mqtt.MqttPublishMessage this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/codec/mqtt/MqttPublishMessage;

  public io.netty.handler.codec.mqtt.MqttPublishMessage replace(io.netty.buffer.ByteBuf);
    descriptor: (Lio/netty/buffer/ByteBuf;)Lio/netty/handler/codec/mqtt/MqttPublishMessage;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.mqtt.MqttPublishMessage this
        start local 1 // io.netty.buffer.ByteBuf content
         0: .line 71
            new io.netty.handler.codec.mqtt.MqttPublishMessage
            dup
            aload 0 /* this */
            invokevirtual io.netty.handler.codec.mqtt.MqttPublishMessage.fixedHeader:()Lio/netty/handler/codec/mqtt/MqttFixedHeader;
            aload 0 /* this */
            invokevirtual io.netty.handler.codec.mqtt.MqttPublishMessage.variableHeader:()Lio/netty/handler/codec/mqtt/MqttPublishVariableHeader;
            aload 1 /* content */
            invokespecial io.netty.handler.codec.mqtt.MqttPublishMessage.<init>:(Lio/netty/handler/codec/mqtt/MqttFixedHeader;Lio/netty/handler/codec/mqtt/MqttPublishVariableHeader;Lio/netty/buffer/ByteBuf;)V
            areturn
        end local 1 // io.netty.buffer.ByteBuf content
        end local 0 // io.netty.handler.codec.mqtt.MqttPublishMessage this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0     this  Lio/netty/handler/codec/mqtt/MqttPublishMessage;
            0    1     1  content  Lio/netty/buffer/ByteBuf;
    MethodParameters:
         Name  Flags
      content  

  public int refCnt();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.mqtt.MqttPublishMessage this
         0: .line 76
            aload 0 /* this */
            invokevirtual io.netty.handler.codec.mqtt.MqttPublishMessage.content:()Lio/netty/buffer/ByteBuf;
            invokevirtual io.netty.buffer.ByteBuf.refCnt:()I
            ireturn
        end local 0 // io.netty.handler.codec.mqtt.MqttPublishMessage this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/codec/mqtt/MqttPublishMessage;

  public io.netty.handler.codec.mqtt.MqttPublishMessage retain();
    descriptor: ()Lio/netty/handler/codec/mqtt/MqttPublishMessage;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.mqtt.MqttPublishMessage this
         0: .line 81
            aload 0 /* this */
            invokevirtual io.netty.handler.codec.mqtt.MqttPublishMessage.content:()Lio/netty/buffer/ByteBuf;
            invokevirtual io.netty.buffer.ByteBuf.retain:()Lio/netty/buffer/ByteBuf;
            pop
         1: .line 82
            aload 0 /* this */
            areturn
        end local 0 // io.netty.handler.codec.mqtt.MqttPublishMessage this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lio/netty/handler/codec/mqtt/MqttPublishMessage;

  public io.netty.handler.codec.mqtt.MqttPublishMessage retain(int);
    descriptor: (I)Lio/netty/handler/codec/mqtt/MqttPublishMessage;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.mqtt.MqttPublishMessage this
        start local 1 // int increment
         0: .line 87
            aload 0 /* this */
            invokevirtual io.netty.handler.codec.mqtt.MqttPublishMessage.content:()Lio/netty/buffer/ByteBuf;
            iload 1 /* increment */
            invokevirtual io.netty.buffer.ByteBuf.retain:(I)Lio/netty/buffer/ByteBuf;
            pop
         1: .line 88
            aload 0 /* this */
            areturn
        end local 1 // int increment
        end local 0 // io.netty.handler.codec.mqtt.MqttPublishMessage this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    2     0       this  Lio/netty/handler/codec/mqtt/MqttPublishMessage;
            0    2     1  increment  I
    MethodParameters:
           Name  Flags
      increment  

  public io.netty.handler.codec.mqtt.MqttPublishMessage touch();
    descriptor: ()Lio/netty/handler/codec/mqtt/MqttPublishMessage;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.mqtt.MqttPublishMessage this
         0: .line 93
            aload 0 /* this */
            invokevirtual io.netty.handler.codec.mqtt.MqttPublishMessage.content:()Lio/netty/buffer/ByteBuf;
            invokevirtual io.netty.buffer.ByteBuf.touch:()Lio/netty/buffer/ByteBuf;
            pop
         1: .line 94
            aload 0 /* this */
            areturn
        end local 0 // io.netty.handler.codec.mqtt.MqttPublishMessage this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lio/netty/handler/codec/mqtt/MqttPublishMessage;

  public io.netty.handler.codec.mqtt.MqttPublishMessage touch(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Lio/netty/handler/codec/mqtt/MqttPublishMessage;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.mqtt.MqttPublishMessage this
        start local 1 // java.lang.Object hint
         0: .line 99
            aload 0 /* this */
            invokevirtual io.netty.handler.codec.mqtt.MqttPublishMessage.content:()Lio/netty/buffer/ByteBuf;
            aload 1 /* hint */
            invokevirtual io.netty.buffer.ByteBuf.touch:(Ljava/lang/Object;)Lio/netty/buffer/ByteBuf;
            pop
         1: .line 100
            aload 0 /* this */
            areturn
        end local 1 // java.lang.Object hint
        end local 0 // io.netty.handler.codec.mqtt.MqttPublishMessage this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lio/netty/handler/codec/mqtt/MqttPublishMessage;
            0    2     1  hint  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      hint  

  public boolean release();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.mqtt.MqttPublishMessage this
         0: .line 105
            aload 0 /* this */
            invokevirtual io.netty.handler.codec.mqtt.MqttPublishMessage.content:()Lio/netty/buffer/ByteBuf;
            invokevirtual io.netty.buffer.ByteBuf.release:()Z
            ireturn
        end local 0 // io.netty.handler.codec.mqtt.MqttPublishMessage this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/codec/mqtt/MqttPublishMessage;

  public boolean release(int);
    descriptor: (I)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.mqtt.MqttPublishMessage this
        start local 1 // int decrement
         0: .line 110
            aload 0 /* this */
            invokevirtual io.netty.handler.codec.mqtt.MqttPublishMessage.content:()Lio/netty/buffer/ByteBuf;
            iload 1 /* decrement */
            invokevirtual io.netty.buffer.ByteBuf.release:(I)Z
            ireturn
        end local 1 // int decrement
        end local 0 // io.netty.handler.codec.mqtt.MqttPublishMessage this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    1     0       this  Lio/netty/handler/codec/mqtt/MqttPublishMessage;
            0    1     1  decrement  I
    MethodParameters:
           Name  Flags
      decrement  

  public java.lang.Object payload();
    descriptor: ()Ljava/lang/Object;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual io.netty.handler.codec.mqtt.MqttPublishMessage.payload:()Lio/netty/buffer/ByteBuf;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public io.netty.buffer.ByteBufHolder copy();
    descriptor: ()Lio/netty/buffer/ByteBufHolder;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual io.netty.handler.codec.mqtt.MqttPublishMessage.copy:()Lio/netty/handler/codec/mqtt/MqttPublishMessage;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public io.netty.util.ReferenceCounted retain(int);
    descriptor: (I)Lio/netty/util/ReferenceCounted;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            iload 1
            invokevirtual io.netty.handler.codec.mqtt.MqttPublishMessage.retain:(I)Lio/netty/handler/codec/mqtt/MqttPublishMessage;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public io.netty.buffer.ByteBufHolder retain(int);
    descriptor: (I)Lio/netty/buffer/ByteBufHolder;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            iload 1
            invokevirtual io.netty.handler.codec.mqtt.MqttPublishMessage.retain:(I)Lio/netty/handler/codec/mqtt/MqttPublishMessage;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public io.netty.util.ReferenceCounted retain();
    descriptor: ()Lio/netty/util/ReferenceCounted;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual io.netty.handler.codec.mqtt.MqttPublishMessage.retain:()Lio/netty/handler/codec/mqtt/MqttPublishMessage;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public io.netty.buffer.ByteBufHolder retain();
    descriptor: ()Lio/netty/buffer/ByteBufHolder;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual io.netty.handler.codec.mqtt.MqttPublishMessage.retain:()Lio/netty/handler/codec/mqtt/MqttPublishMessage;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public java.lang.Object variableHeader();
    descriptor: ()Ljava/lang/Object;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual io.netty.handler.codec.mqtt.MqttPublishMessage.variableHeader:()Lio/netty/handler/codec/mqtt/MqttPublishVariableHeader;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public io.netty.buffer.ByteBufHolder duplicate();
    descriptor: ()Lio/netty/buffer/ByteBufHolder;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual io.netty.handler.codec.mqtt.MqttPublishMessage.duplicate:()Lio/netty/handler/codec/mqtt/MqttPublishMessage;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public io.netty.buffer.ByteBufHolder replace(io.netty.buffer.ByteBuf);
    descriptor: (Lio/netty/buffer/ByteBuf;)Lio/netty/buffer/ByteBufHolder;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            aload 1
            invokevirtual io.netty.handler.codec.mqtt.MqttPublishMessage.replace:(Lio/netty/buffer/ByteBuf;)Lio/netty/handler/codec/mqtt/MqttPublishMessage;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public io.netty.util.ReferenceCounted touch(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Lio/netty/util/ReferenceCounted;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            aload 1
            invokevirtual io.netty.handler.codec.mqtt.MqttPublishMessage.touch:(Ljava/lang/Object;)Lio/netty/handler/codec/mqtt/MqttPublishMessage;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public io.netty.buffer.ByteBufHolder touch(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Lio/netty/buffer/ByteBufHolder;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            aload 1
            invokevirtual io.netty.handler.codec.mqtt.MqttPublishMessage.touch:(Ljava/lang/Object;)Lio/netty/handler/codec/mqtt/MqttPublishMessage;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public io.netty.util.ReferenceCounted touch();
    descriptor: ()Lio/netty/util/ReferenceCounted;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual io.netty.handler.codec.mqtt.MqttPublishMessage.touch:()Lio/netty/handler/codec/mqtt/MqttPublishMessage;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public io.netty.buffer.ByteBufHolder touch();
    descriptor: ()Lio/netty/buffer/ByteBufHolder;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual io.netty.handler.codec.mqtt.MqttPublishMessage.touch:()Lio/netty/handler/codec/mqtt/MqttPublishMessage;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public io.netty.buffer.ByteBufHolder retainedDuplicate();
    descriptor: ()Lio/netty/buffer/ByteBufHolder;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual io.netty.handler.codec.mqtt.MqttPublishMessage.retainedDuplicate:()Lio/netty/handler/codec/mqtt/MqttPublishMessage;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
SourceFile: "MqttPublishMessage.java"