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.http.websocketx.WebSocketClientProtocolHandler extends io.netty.handler.codec.http.websocketx.WebSocketProtocolHandler
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: io.netty.handler.codec.http.websocketx.WebSocketClientProtocolHandler
  super_class: io.netty.handler.codec.http.websocketx.WebSocketProtocolHandler
{
  private final io.netty.handler.codec.http.websocketx.WebSocketClientHandshaker handshaker;
    descriptor: Lio/netty/handler/codec/http/websocketx/WebSocketClientHandshaker;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

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

  public io.netty.handler.codec.http.websocketx.WebSocketClientHandshaker handshaker();
    descriptor: ()Lio/netty/handler/codec/http/websocketx/WebSocketClientHandshaker;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.http.websocketx.WebSocketClientProtocolHandler this
         0: .line 48
            aload 0 /* this */
            getfield io.netty.handler.codec.http.websocketx.WebSocketClientProtocolHandler.handshaker:Lio/netty/handler/codec/http/websocketx/WebSocketClientHandshaker;
            areturn
        end local 0 // io.netty.handler.codec.http.websocketx.WebSocketClientProtocolHandler this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/codec/http/websocketx/WebSocketClientProtocolHandler;

  public void <init>(java.net.URI, io.netty.handler.codec.http.websocketx.WebSocketVersion, java.lang.String, boolean, io.netty.handler.codec.http.HttpHeaders, int, boolean, boolean, boolean);
    descriptor: (Ljava/net/URI;Lio/netty/handler/codec/http/websocketx/WebSocketVersion;Ljava/lang/String;ZLio/netty/handler/codec/http/HttpHeaders;IZZZ)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=9, locals=10, args_size=10
        start local 0 // io.netty.handler.codec.http.websocketx.WebSocketClientProtocolHandler this
        start local 1 // java.net.URI webSocketURL
        start local 2 // io.netty.handler.codec.http.websocketx.WebSocketVersion version
        start local 3 // java.lang.String subprotocol
        start local 4 // boolean allowExtensions
        start local 5 // io.netty.handler.codec.http.HttpHeaders customHeaders
        start local 6 // int maxFramePayloadLength
        start local 7 // boolean handleCloseFrames
        start local 8 // boolean performMasking
        start local 9 // boolean allowMaskMismatch
         0: .line 93
            aload 0 /* this */
            aload 1 /* webSocketURL */
            aload 2 /* version */
            aload 3 /* subprotocol */
         1: .line 94
            iload 4 /* allowExtensions */
            aload 5 /* customHeaders */
            iload 6 /* maxFramePayloadLength */
         2: .line 95
            iload 8 /* performMasking */
            iload 9 /* allowMaskMismatch */
         3: .line 93
            invokestatic io.netty.handler.codec.http.websocketx.WebSocketClientHandshakerFactory.newHandshaker:(Ljava/net/URI;Lio/netty/handler/codec/http/websocketx/WebSocketVersion;Ljava/lang/String;ZLio/netty/handler/codec/http/HttpHeaders;IZZ)Lio/netty/handler/codec/http/websocketx/WebSocketClientHandshaker;
         4: .line 95
            iload 7 /* handleCloseFrames */
            invokespecial io.netty.handler.codec.http.websocketx.WebSocketClientProtocolHandler.<init>:(Lio/netty/handler/codec/http/websocketx/WebSocketClientHandshaker;Z)V
         5: .line 96
            return
        end local 9 // boolean allowMaskMismatch
        end local 8 // boolean performMasking
        end local 7 // boolean handleCloseFrames
        end local 6 // int maxFramePayloadLength
        end local 5 // io.netty.handler.codec.http.HttpHeaders customHeaders
        end local 4 // boolean allowExtensions
        end local 3 // java.lang.String subprotocol
        end local 2 // io.netty.handler.codec.http.websocketx.WebSocketVersion version
        end local 1 // java.net.URI webSocketURL
        end local 0 // io.netty.handler.codec.http.websocketx.WebSocketClientProtocolHandler this
      LocalVariableTable:
        Start  End  Slot                   Name  Signature
            0    6     0                   this  Lio/netty/handler/codec/http/websocketx/WebSocketClientProtocolHandler;
            0    6     1           webSocketURL  Ljava/net/URI;
            0    6     2                version  Lio/netty/handler/codec/http/websocketx/WebSocketVersion;
            0    6     3            subprotocol  Ljava/lang/String;
            0    6     4        allowExtensions  Z
            0    6     5          customHeaders  Lio/netty/handler/codec/http/HttpHeaders;
            0    6     6  maxFramePayloadLength  I
            0    6     7      handleCloseFrames  Z
            0    6     8         performMasking  Z
            0    6     9      allowMaskMismatch  Z
    MethodParameters:
                       Name  Flags
      webSocketURL           
      version                
      subprotocol            
      allowExtensions        
      customHeaders          
      maxFramePayloadLength  
      handleCloseFrames      
      performMasking         
      allowMaskMismatch      

  public void <init>(java.net.URI, io.netty.handler.codec.http.websocketx.WebSocketVersion, java.lang.String, boolean, io.netty.handler.codec.http.HttpHeaders, int, boolean);
    descriptor: (Ljava/net/URI;Lio/netty/handler/codec/http/websocketx/WebSocketVersion;Ljava/lang/String;ZLio/netty/handler/codec/http/HttpHeaders;IZ)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=10, locals=8, args_size=8
        start local 0 // io.netty.handler.codec.http.websocketx.WebSocketClientProtocolHandler this
        start local 1 // java.net.URI webSocketURL
        start local 2 // io.netty.handler.codec.http.websocketx.WebSocketVersion version
        start local 3 // java.lang.String subprotocol
        start local 4 // boolean allowExtensions
        start local 5 // io.netty.handler.codec.http.HttpHeaders customHeaders
        start local 6 // int maxFramePayloadLength
        start local 7 // boolean handleCloseFrames
         0: .line 118
            aload 0 /* this */
            aload 1 /* webSocketURL */
            aload 2 /* version */
            aload 3 /* subprotocol */
            iload 4 /* allowExtensions */
            aload 5 /* customHeaders */
            iload 6 /* maxFramePayloadLength */
         1: .line 119
            iload 7 /* handleCloseFrames */
            iconst_1
            iconst_0
            invokespecial io.netty.handler.codec.http.websocketx.WebSocketClientProtocolHandler.<init>:(Ljava/net/URI;Lio/netty/handler/codec/http/websocketx/WebSocketVersion;Ljava/lang/String;ZLio/netty/handler/codec/http/HttpHeaders;IZZZ)V
         2: .line 120
            return
        end local 7 // boolean handleCloseFrames
        end local 6 // int maxFramePayloadLength
        end local 5 // io.netty.handler.codec.http.HttpHeaders customHeaders
        end local 4 // boolean allowExtensions
        end local 3 // java.lang.String subprotocol
        end local 2 // io.netty.handler.codec.http.websocketx.WebSocketVersion version
        end local 1 // java.net.URI webSocketURL
        end local 0 // io.netty.handler.codec.http.websocketx.WebSocketClientProtocolHandler this
      LocalVariableTable:
        Start  End  Slot                   Name  Signature
            0    3     0                   this  Lio/netty/handler/codec/http/websocketx/WebSocketClientProtocolHandler;
            0    3     1           webSocketURL  Ljava/net/URI;
            0    3     2                version  Lio/netty/handler/codec/http/websocketx/WebSocketVersion;
            0    3     3            subprotocol  Ljava/lang/String;
            0    3     4        allowExtensions  Z
            0    3     5          customHeaders  Lio/netty/handler/codec/http/HttpHeaders;
            0    3     6  maxFramePayloadLength  I
            0    3     7      handleCloseFrames  Z
    MethodParameters:
                       Name  Flags
      webSocketURL           
      version                
      subprotocol            
      allowExtensions        
      customHeaders          
      maxFramePayloadLength  
      handleCloseFrames      

  public void <init>(java.net.URI, io.netty.handler.codec.http.websocketx.WebSocketVersion, java.lang.String, boolean, io.netty.handler.codec.http.HttpHeaders, int);
    descriptor: (Ljava/net/URI;Lio/netty/handler/codec/http/websocketx/WebSocketVersion;Ljava/lang/String;ZLio/netty/handler/codec/http/HttpHeaders;I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=8, locals=7, args_size=7
        start local 0 // io.netty.handler.codec.http.websocketx.WebSocketClientProtocolHandler this
        start local 1 // java.net.URI webSocketURL
        start local 2 // io.netty.handler.codec.http.websocketx.WebSocketVersion version
        start local 3 // java.lang.String subprotocol
        start local 4 // boolean allowExtensions
        start local 5 // io.netty.handler.codec.http.HttpHeaders customHeaders
        start local 6 // int maxFramePayloadLength
         0: .line 140
            aload 0 /* this */
            aload 1 /* webSocketURL */
            aload 2 /* version */
            aload 3 /* subprotocol */
         1: .line 141
            iload 4 /* allowExtensions */
            aload 5 /* customHeaders */
            iload 6 /* maxFramePayloadLength */
            iconst_1
            invokespecial io.netty.handler.codec.http.websocketx.WebSocketClientProtocolHandler.<init>:(Ljava/net/URI;Lio/netty/handler/codec/http/websocketx/WebSocketVersion;Ljava/lang/String;ZLio/netty/handler/codec/http/HttpHeaders;IZ)V
         2: .line 142
            return
        end local 6 // int maxFramePayloadLength
        end local 5 // io.netty.handler.codec.http.HttpHeaders customHeaders
        end local 4 // boolean allowExtensions
        end local 3 // java.lang.String subprotocol
        end local 2 // io.netty.handler.codec.http.websocketx.WebSocketVersion version
        end local 1 // java.net.URI webSocketURL
        end local 0 // io.netty.handler.codec.http.websocketx.WebSocketClientProtocolHandler this
      LocalVariableTable:
        Start  End  Slot                   Name  Signature
            0    3     0                   this  Lio/netty/handler/codec/http/websocketx/WebSocketClientProtocolHandler;
            0    3     1           webSocketURL  Ljava/net/URI;
            0    3     2                version  Lio/netty/handler/codec/http/websocketx/WebSocketVersion;
            0    3     3            subprotocol  Ljava/lang/String;
            0    3     4        allowExtensions  Z
            0    3     5          customHeaders  Lio/netty/handler/codec/http/HttpHeaders;
            0    3     6  maxFramePayloadLength  I
    MethodParameters:
                       Name  Flags
      webSocketURL           
      version                
      subprotocol            
      allowExtensions        
      customHeaders          
      maxFramePayloadLength  

  public void <init>(io.netty.handler.codec.http.websocketx.WebSocketClientHandshaker, boolean);
    descriptor: (Lio/netty/handler/codec/http/websocketx/WebSocketClientHandshaker;Z)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // io.netty.handler.codec.http.websocketx.WebSocketClientProtocolHandler this
        start local 1 // io.netty.handler.codec.http.websocketx.WebSocketClientHandshaker handshaker
        start local 2 // boolean handleCloseFrames
         0: .line 153
            aload 0 /* this */
            invokespecial io.netty.handler.codec.http.websocketx.WebSocketProtocolHandler.<init>:()V
         1: .line 154
            aload 0 /* this */
            aload 1 /* handshaker */
            putfield io.netty.handler.codec.http.websocketx.WebSocketClientProtocolHandler.handshaker:Lio/netty/handler/codec/http/websocketx/WebSocketClientHandshaker;
         2: .line 155
            aload 0 /* this */
            iload 2 /* handleCloseFrames */
            putfield io.netty.handler.codec.http.websocketx.WebSocketClientProtocolHandler.handleCloseFrames:Z
         3: .line 156
            return
        end local 2 // boolean handleCloseFrames
        end local 1 // io.netty.handler.codec.http.websocketx.WebSocketClientHandshaker handshaker
        end local 0 // io.netty.handler.codec.http.websocketx.WebSocketClientProtocolHandler this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0    4     0               this  Lio/netty/handler/codec/http/websocketx/WebSocketClientProtocolHandler;
            0    4     1         handshaker  Lio/netty/handler/codec/http/websocketx/WebSocketClientHandshaker;
            0    4     2  handleCloseFrames  Z
    MethodParameters:
                   Name  Flags
      handshaker         
      handleCloseFrames  

  public void <init>(io.netty.handler.codec.http.websocketx.WebSocketClientHandshaker);
    descriptor: (Lio/netty/handler/codec/http/websocketx/WebSocketClientHandshaker;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.http.websocketx.WebSocketClientProtocolHandler this
        start local 1 // io.netty.handler.codec.http.websocketx.WebSocketClientHandshaker handshaker
         0: .line 166
            aload 0 /* this */
            aload 1 /* handshaker */
            iconst_1
            invokespecial io.netty.handler.codec.http.websocketx.WebSocketClientProtocolHandler.<init>:(Lio/netty/handler/codec/http/websocketx/WebSocketClientHandshaker;Z)V
         1: .line 167
            return
        end local 1 // io.netty.handler.codec.http.websocketx.WebSocketClientHandshaker handshaker
        end local 0 // io.netty.handler.codec.http.websocketx.WebSocketClientProtocolHandler this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    2     0        this  Lio/netty/handler/codec/http/websocketx/WebSocketClientProtocolHandler;
            0    2     1  handshaker  Lio/netty/handler/codec/http/websocketx/WebSocketClientHandshaker;
    MethodParameters:
            Name  Flags
      handshaker  

  protected void decode(io.netty.channel.ChannelHandlerContext, io.netty.handler.codec.http.websocketx.WebSocketFrame, java.util.List<java.lang.Object>);
    descriptor: (Lio/netty/channel/ChannelHandlerContext;Lio/netty/handler/codec/http/websocketx/WebSocketFrame;Ljava/util/List;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // io.netty.handler.codec.http.websocketx.WebSocketClientProtocolHandler this
        start local 1 // io.netty.channel.ChannelHandlerContext ctx
        start local 2 // io.netty.handler.codec.http.websocketx.WebSocketFrame frame
        start local 3 // java.util.List out
         0: .line 171
            aload 0 /* this */
            getfield io.netty.handler.codec.http.websocketx.WebSocketClientProtocolHandler.handleCloseFrames:Z
            ifeq 3
            aload 2 /* frame */
            instanceof io.netty.handler.codec.http.websocketx.CloseWebSocketFrame
            ifeq 3
         1: .line 172
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.close:()Lio/netty/channel/ChannelFuture;
            pop
         2: .line 173
            return
         3: .line 175
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* ctx */
            aload 2 /* frame */
            aload 3 /* out */
            invokespecial io.netty.handler.codec.http.websocketx.WebSocketProtocolHandler.decode:(Lio/netty/channel/ChannelHandlerContext;Lio/netty/handler/codec/http/websocketx/WebSocketFrame;Ljava/util/List;)V
         4: .line 176
            return
        end local 3 // java.util.List out
        end local 2 // io.netty.handler.codec.http.websocketx.WebSocketFrame frame
        end local 1 // io.netty.channel.ChannelHandlerContext ctx
        end local 0 // io.netty.handler.codec.http.websocketx.WebSocketClientProtocolHandler this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    5     0   this  Lio/netty/handler/codec/http/websocketx/WebSocketClientProtocolHandler;
            0    5     1    ctx  Lio/netty/channel/ChannelHandlerContext;
            0    5     2  frame  Lio/netty/handler/codec/http/websocketx/WebSocketFrame;
            0    5     3    out  Ljava/util/List<Ljava/lang/Object;>;
    Exceptions:
      throws java.lang.Exception
    Signature: (Lio/netty/channel/ChannelHandlerContext;Lio/netty/handler/codec/http/websocketx/WebSocketFrame;Ljava/util/List<Ljava/lang/Object;>;)V
    MethodParameters:
       Name  Flags
      ctx    
      frame  
      out    

  public void handlerAdded(io.netty.channel.ChannelHandlerContext);
    descriptor: (Lio/netty/channel/ChannelHandlerContext;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=3, args_size=2
        start local 0 // io.netty.handler.codec.http.websocketx.WebSocketClientProtocolHandler this
        start local 1 // io.netty.channel.ChannelHandlerContext ctx
         0: .line 180
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.pipeline:()Lio/netty/channel/ChannelPipeline;
            astore 2 /* cp */
        start local 2 // io.netty.channel.ChannelPipeline cp
         1: .line 181
            aload 2 /* cp */
            ldc Lio/netty/handler/codec/http/websocketx/WebSocketClientProtocolHandshakeHandler;
            invokeinterface io.netty.channel.ChannelPipeline.get:(Ljava/lang/Class;)Lio/netty/channel/ChannelHandler;
            ifnonnull 5
         2: .line 183
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.pipeline:()Lio/netty/channel/ChannelPipeline;
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.name:()Ljava/lang/String;
            ldc Lio/netty/handler/codec/http/websocketx/WebSocketClientProtocolHandshakeHandler;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
         3: .line 184
            new io.netty.handler.codec.http.websocketx.WebSocketClientProtocolHandshakeHandler
            dup
            aload 0 /* this */
            getfield io.netty.handler.codec.http.websocketx.WebSocketClientProtocolHandler.handshaker:Lio/netty/handler/codec/http/websocketx/WebSocketClientHandshaker;
            invokespecial io.netty.handler.codec.http.websocketx.WebSocketClientProtocolHandshakeHandler.<init>:(Lio/netty/handler/codec/http/websocketx/WebSocketClientHandshaker;)V
         4: .line 183
            invokeinterface io.netty.channel.ChannelPipeline.addBefore:(Ljava/lang/String;Ljava/lang/String;Lio/netty/channel/ChannelHandler;)Lio/netty/channel/ChannelPipeline;
            pop
         5: .line 186
      StackMap locals: io.netty.channel.ChannelPipeline
      StackMap stack:
            aload 2 /* cp */
            ldc Lio/netty/handler/codec/http/websocketx/Utf8FrameValidator;
            invokeinterface io.netty.channel.ChannelPipeline.get:(Ljava/lang/Class;)Lio/netty/channel/ChannelHandler;
            ifnonnull 9
         6: .line 188
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.pipeline:()Lio/netty/channel/ChannelPipeline;
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.name:()Ljava/lang/String;
            ldc Lio/netty/handler/codec/http/websocketx/Utf8FrameValidator;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
         7: .line 189
            new io.netty.handler.codec.http.websocketx.Utf8FrameValidator
            dup
            invokespecial io.netty.handler.codec.http.websocketx.Utf8FrameValidator.<init>:()V
         8: .line 188
            invokeinterface io.netty.channel.ChannelPipeline.addBefore:(Ljava/lang/String;Ljava/lang/String;Lio/netty/channel/ChannelHandler;)Lio/netty/channel/ChannelPipeline;
            pop
         9: .line 191
      StackMap locals:
      StackMap stack:
            return
        end local 2 // io.netty.channel.ChannelPipeline cp
        end local 1 // io.netty.channel.ChannelHandlerContext ctx
        end local 0 // io.netty.handler.codec.http.websocketx.WebSocketClientProtocolHandler this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   10     0  this  Lio/netty/handler/codec/http/websocketx/WebSocketClientProtocolHandler;
            0   10     1   ctx  Lio/netty/channel/ChannelHandlerContext;
            1   10     2    cp  Lio/netty/channel/ChannelPipeline;
    MethodParameters:
      Name  Flags
      ctx   

  public void exceptionCaught(io.netty.channel.ChannelHandlerContext, java.lang.Throwable);
    descriptor: (Lio/netty/channel/ChannelHandlerContext;Ljava/lang/Throwable;)V
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
         0: .line 1
            aload 0
            aload 1
            aload 2
            invokespecial io.netty.handler.codec.http.websocketx.WebSocketProtocolHandler.exceptionCaught:(Lio/netty/channel/ChannelHandlerContext;Ljava/lang/Throwable;)V
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    Exceptions:
      throws java.lang.Exception
}
SourceFile: "WebSocketClientProtocolHandler.java"
NestMembers:
  io.netty.handler.codec.http.websocketx.WebSocketClientProtocolHandler$ClientHandshakeStateEvent
InnerClasses:
  public final ClientHandshakeStateEvent = io.netty.handler.codec.http.websocketx.WebSocketClientProtocolHandler$ClientHandshakeStateEvent of io.netty.handler.codec.http.websocketx.WebSocketClientProtocolHandler