public class io.netty.handler.codec.socksx.SocksPortUnificationServerHandler extends io.netty.handler.codec.ByteToMessageDecoder
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: io.netty.handler.codec.socksx.SocksPortUnificationServerHandler
  super_class: io.netty.handler.codec.ByteToMessageDecoder
{
  private static final io.netty.util.internal.logging.InternalLogger logger;
    descriptor: Lio/netty/util/internal/logging/InternalLogger;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private final io.netty.handler.codec.socksx.v5.Socks5ServerEncoder socks5encoder;
    descriptor: Lio/netty/handler/codec/socksx/v5/Socks5ServerEncoder;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private static volatile int[] $SWITCH_TABLE$io$netty$handler$codec$socksx$SocksVersion;
    descriptor: [I
    flags: (0x104a) ACC_PRIVATE, ACC_STATIC, ACC_VOLATILE, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 40
            ldc Lio/netty/handler/codec/socksx/SocksPortUnificationServerHandler;
            invokestatic io.netty.util.internal.logging.InternalLoggerFactory.getInstance:(Ljava/lang/Class;)Lio/netty/util/internal/logging/InternalLogger;
         1: .line 39
            putstatic io.netty.handler.codec.socksx.SocksPortUnificationServerHandler.logger:Lio/netty/util/internal/logging/InternalLogger;
         2: .line 40
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.socksx.SocksPortUnificationServerHandler this
         0: .line 48
            aload 0 /* this */
            getstatic io.netty.handler.codec.socksx.v5.Socks5ServerEncoder.DEFAULT:Lio/netty/handler/codec/socksx/v5/Socks5ServerEncoder;
            invokespecial io.netty.handler.codec.socksx.SocksPortUnificationServerHandler.<init>:(Lio/netty/handler/codec/socksx/v5/Socks5ServerEncoder;)V
         1: .line 49
            return
        end local 0 // io.netty.handler.codec.socksx.SocksPortUnificationServerHandler this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lio/netty/handler/codec/socksx/SocksPortUnificationServerHandler;

  public void <init>(io.netty.handler.codec.socksx.v5.Socks5ServerEncoder);
    descriptor: (Lio/netty/handler/codec/socksx/v5/Socks5ServerEncoder;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.socksx.SocksPortUnificationServerHandler this
        start local 1 // io.netty.handler.codec.socksx.v5.Socks5ServerEncoder socks5encoder
         0: .line 55
            aload 0 /* this */
            invokespecial io.netty.handler.codec.ByteToMessageDecoder.<init>:()V
         1: .line 56
            aload 1 /* socks5encoder */
            ifnonnull 3
         2: .line 57
            new java.lang.NullPointerException
            dup
            ldc "socks5encoder"
            invokespecial java.lang.NullPointerException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 60
      StackMap locals: io.netty.handler.codec.socksx.SocksPortUnificationServerHandler io.netty.handler.codec.socksx.v5.Socks5ServerEncoder
      StackMap stack:
            aload 0 /* this */
            aload 1 /* socks5encoder */
            putfield io.netty.handler.codec.socksx.SocksPortUnificationServerHandler.socks5encoder:Lio/netty/handler/codec/socksx/v5/Socks5ServerEncoder;
         4: .line 61
            return
        end local 1 // io.netty.handler.codec.socksx.v5.Socks5ServerEncoder socks5encoder
        end local 0 // io.netty.handler.codec.socksx.SocksPortUnificationServerHandler this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    5     0           this  Lio/netty/handler/codec/socksx/SocksPortUnificationServerHandler;
            0    5     1  socks5encoder  Lio/netty/handler/codec/socksx/v5/Socks5ServerEncoder;
    MethodParameters:
               Name  Flags
      socks5encoder  

  protected void decode(io.netty.channel.ChannelHandlerContext, io.netty.buffer.ByteBuf, java.util.List<java.lang.Object>);
    descriptor: (Lio/netty/channel/ChannelHandlerContext;Lio/netty/buffer/ByteBuf;Ljava/util/List;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=5, locals=8, args_size=4
        start local 0 // io.netty.handler.codec.socksx.SocksPortUnificationServerHandler this
        start local 1 // io.netty.channel.ChannelHandlerContext ctx
        start local 2 // io.netty.buffer.ByteBuf in
        start local 3 // java.util.List out
         0: .line 65
            aload 2 /* in */
            invokevirtual io.netty.buffer.ByteBuf.readerIndex:()I
            istore 4 /* readerIndex */
        start local 4 // int readerIndex
         1: .line 66
            aload 2 /* in */
            invokevirtual io.netty.buffer.ByteBuf.writerIndex:()I
            iload 4 /* readerIndex */
            if_icmpne 3
         2: .line 67
            return
         3: .line 70
      StackMap locals: int
      StackMap stack:
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.pipeline:()Lio/netty/channel/ChannelPipeline;
            astore 5 /* p */
        start local 5 // io.netty.channel.ChannelPipeline p
         4: .line 71
            aload 2 /* in */
            iload 4 /* readerIndex */
            invokevirtual io.netty.buffer.ByteBuf.getByte:(I)B
            istore 6 /* versionVal */
        start local 6 // byte versionVal
         5: .line 72
            iload 6 /* versionVal */
            invokestatic io.netty.handler.codec.socksx.SocksVersion.valueOf:(B)Lio/netty/handler/codec/socksx/SocksVersion;
            astore 7 /* version */
        start local 7 // io.netty.handler.codec.socksx.SocksVersion version
         6: .line 74
            invokestatic io.netty.handler.codec.socksx.SocksPortUnificationServerHandler.$SWITCH_TABLE$io$netty$handler$codec$socksx$SocksVersion:()[I
            aload 7 /* version */
            invokevirtual io.netty.handler.codec.socksx.SocksVersion.ordinal:()I
            iaload
            tableswitch { // 1 - 2
                    1: 7
                    2: 11
              default: 15
          }
         7: .line 76
      StackMap locals: io.netty.channel.ChannelPipeline int io.netty.handler.codec.socksx.SocksVersion
      StackMap stack:
            aload 1 /* ctx */
            aload 7 /* version */
            invokestatic io.netty.handler.codec.socksx.SocksPortUnificationServerHandler.logKnownVersion:(Lio/netty/channel/ChannelHandlerContext;Lio/netty/handler/codec/socksx/SocksVersion;)V
         8: .line 77
            aload 5 /* p */
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.name:()Ljava/lang/String;
            aconst_null
            getstatic io.netty.handler.codec.socksx.v4.Socks4ServerEncoder.INSTANCE:Lio/netty/handler/codec/socksx/v4/Socks4ServerEncoder;
            invokeinterface io.netty.channel.ChannelPipeline.addAfter:(Ljava/lang/String;Ljava/lang/String;Lio/netty/channel/ChannelHandler;)Lio/netty/channel/ChannelPipeline;
            pop
         9: .line 78
            aload 5 /* p */
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.name:()Ljava/lang/String;
            aconst_null
            new io.netty.handler.codec.socksx.v4.Socks4ServerDecoder
            dup
            invokespecial io.netty.handler.codec.socksx.v4.Socks4ServerDecoder.<init>:()V
            invokeinterface io.netty.channel.ChannelPipeline.addAfter:(Ljava/lang/String;Ljava/lang/String;Lio/netty/channel/ChannelHandler;)Lio/netty/channel/ChannelPipeline;
            pop
        10: .line 79
            goto 19
        11: .line 81
      StackMap locals:
      StackMap stack:
            aload 1 /* ctx */
            aload 7 /* version */
            invokestatic io.netty.handler.codec.socksx.SocksPortUnificationServerHandler.logKnownVersion:(Lio/netty/channel/ChannelHandlerContext;Lio/netty/handler/codec/socksx/SocksVersion;)V
        12: .line 82
            aload 5 /* p */
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.name:()Ljava/lang/String;
            aconst_null
            aload 0 /* this */
            getfield io.netty.handler.codec.socksx.SocksPortUnificationServerHandler.socks5encoder:Lio/netty/handler/codec/socksx/v5/Socks5ServerEncoder;
            invokeinterface io.netty.channel.ChannelPipeline.addAfter:(Ljava/lang/String;Ljava/lang/String;Lio/netty/channel/ChannelHandler;)Lio/netty/channel/ChannelPipeline;
            pop
        13: .line 83
            aload 5 /* p */
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.name:()Ljava/lang/String;
            aconst_null
            new io.netty.handler.codec.socksx.v5.Socks5InitialRequestDecoder
            dup
            invokespecial io.netty.handler.codec.socksx.v5.Socks5InitialRequestDecoder.<init>:()V
            invokeinterface io.netty.channel.ChannelPipeline.addAfter:(Ljava/lang/String;Ljava/lang/String;Lio/netty/channel/ChannelHandler;)Lio/netty/channel/ChannelPipeline;
            pop
        14: .line 84
            goto 19
        15: .line 86
      StackMap locals:
      StackMap stack:
            aload 1 /* ctx */
            iload 6 /* versionVal */
            invokestatic io.netty.handler.codec.socksx.SocksPortUnificationServerHandler.logUnknownVersion:(Lio/netty/channel/ChannelHandlerContext;B)V
        16: .line 87
            aload 2 /* in */
            aload 2 /* in */
            invokevirtual io.netty.buffer.ByteBuf.readableBytes:()I
            invokevirtual io.netty.buffer.ByteBuf.skipBytes:(I)Lio/netty/buffer/ByteBuf;
            pop
        17: .line 88
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.close:()Lio/netty/channel/ChannelFuture;
            pop
        18: .line 89
            return
        19: .line 92
      StackMap locals:
      StackMap stack:
            aload 5 /* p */
            aload 0 /* this */
            invokeinterface io.netty.channel.ChannelPipeline.remove:(Lio/netty/channel/ChannelHandler;)Lio/netty/channel/ChannelPipeline;
            pop
        20: .line 93
            return
        end local 7 // io.netty.handler.codec.socksx.SocksVersion version
        end local 6 // byte versionVal
        end local 5 // io.netty.channel.ChannelPipeline p
        end local 4 // int readerIndex
        end local 3 // java.util.List out
        end local 2 // io.netty.buffer.ByteBuf in
        end local 1 // io.netty.channel.ChannelHandlerContext ctx
        end local 0 // io.netty.handler.codec.socksx.SocksPortUnificationServerHandler this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   21     0         this  Lio/netty/handler/codec/socksx/SocksPortUnificationServerHandler;
            0   21     1          ctx  Lio/netty/channel/ChannelHandlerContext;
            0   21     2           in  Lio/netty/buffer/ByteBuf;
            0   21     3          out  Ljava/util/List<Ljava/lang/Object;>;
            1   21     4  readerIndex  I
            4   21     5            p  Lio/netty/channel/ChannelPipeline;
            5   21     6   versionVal  B
            6   21     7      version  Lio/netty/handler/codec/socksx/SocksVersion;
    Exceptions:
      throws java.lang.Exception
    Signature: (Lio/netty/channel/ChannelHandlerContext;Lio/netty/buffer/ByteBuf;Ljava/util/List<Ljava/lang/Object;>;)V
    MethodParameters:
      Name  Flags
      ctx   
      in    
      out   

  private static void logKnownVersion(io.netty.channel.ChannelHandlerContext, io.netty.handler.codec.socksx.SocksVersion);
    descriptor: (Lio/netty/channel/ChannelHandlerContext;Lio/netty/handler/codec/socksx/SocksVersion;)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // io.netty.channel.ChannelHandlerContext ctx
        start local 1 // io.netty.handler.codec.socksx.SocksVersion version
         0: .line 96
            getstatic io.netty.handler.codec.socksx.SocksPortUnificationServerHandler.logger:Lio/netty/util/internal/logging/InternalLogger;
            ldc "{} Protocol version: {}({})"
            aload 0 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.channel:()Lio/netty/channel/Channel;
            aload 1 /* version */
            invokeinterface io.netty.util.internal.logging.InternalLogger.debug:(Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;)V
         1: .line 97
            return
        end local 1 // io.netty.handler.codec.socksx.SocksVersion version
        end local 0 // io.netty.channel.ChannelHandlerContext ctx
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0      ctx  Lio/netty/channel/ChannelHandlerContext;
            0    2     1  version  Lio/netty/handler/codec/socksx/SocksVersion;
    MethodParameters:
         Name  Flags
      ctx      
      version  

  private static void logUnknownVersion(io.netty.channel.ChannelHandlerContext, byte);
    descriptor: (Lio/netty/channel/ChannelHandlerContext;B)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // io.netty.channel.ChannelHandlerContext ctx
        start local 1 // byte versionVal
         0: .line 100
            getstatic io.netty.handler.codec.socksx.SocksPortUnificationServerHandler.logger:Lio/netty/util/internal/logging/InternalLogger;
            invokeinterface io.netty.util.internal.logging.InternalLogger.isDebugEnabled:()Z
            ifeq 2
         1: .line 101
            getstatic io.netty.handler.codec.socksx.SocksPortUnificationServerHandler.logger:Lio/netty/util/internal/logging/InternalLogger;
            ldc "{} Unknown protocol version: {}"
            aload 0 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.channel:()Lio/netty/channel/Channel;
            iload 1 /* versionVal */
            sipush 255
            iand
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            invokeinterface io.netty.util.internal.logging.InternalLogger.debug:(Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;)V
         2: .line 103
      StackMap locals:
      StackMap stack:
            return
        end local 1 // byte versionVal
        end local 0 // io.netty.channel.ChannelHandlerContext ctx
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    3     0         ctx  Lio/netty/channel/ChannelHandlerContext;
            0    3     1  versionVal  B
    MethodParameters:
            Name  Flags
      ctx         
      versionVal  

  static int[] $SWITCH_TABLE$io$netty$handler$codec$socksx$SocksVersion();
    descriptor: ()[I
    flags: (0x1008) ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=3, locals=1, args_size=0
         0: .line 37
            getstatic io.netty.handler.codec.socksx.SocksPortUnificationServerHandler.$SWITCH_TABLE$io$netty$handler$codec$socksx$SocksVersion:[I
            dup
            ifnull 1
            areturn
      StackMap locals:
      StackMap stack: int[]
         1: pop
            invokestatic io.netty.handler.codec.socksx.SocksVersion.values:()[Lio/netty/handler/codec/socksx/SocksVersion;
            arraylength
            newarray 10
            astore 0
         2: aload 0
            getstatic io.netty.handler.codec.socksx.SocksVersion.SOCKS4a:Lio/netty/handler/codec/socksx/SocksVersion;
            invokevirtual io.netty.handler.codec.socksx.SocksVersion.ordinal:()I
            iconst_1
            iastore
         3: goto 5
      StackMap locals: int[]
      StackMap stack: java.lang.NoSuchFieldError
         4: pop
      StackMap locals:
      StackMap stack:
         5: aload 0
            getstatic io.netty.handler.codec.socksx.SocksVersion.SOCKS5:Lio/netty/handler/codec/socksx/SocksVersion;
            invokevirtual io.netty.handler.codec.socksx.SocksVersion.ordinal:()I
            iconst_2
            iastore
         6: goto 8
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
         7: pop
      StackMap locals:
      StackMap stack:
         8: aload 0
            getstatic io.netty.handler.codec.socksx.SocksVersion.UNKNOWN:Lio/netty/handler/codec/socksx/SocksVersion;
            invokevirtual io.netty.handler.codec.socksx.SocksVersion.ordinal:()I
            iconst_3
            iastore
         9: goto 11
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        10: pop
      StackMap locals:
      StackMap stack:
        11: aload 0
            dup
            putstatic io.netty.handler.codec.socksx.SocksPortUnificationServerHandler.$SWITCH_TABLE$io$netty$handler$codec$socksx$SocksVersion:[I
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
      Exception table:
        from    to  target  type
           2     3       4  Class java.lang.NoSuchFieldError
           5     6       7  Class java.lang.NoSuchFieldError
           8     9      10  Class java.lang.NoSuchFieldError
}
SourceFile: "SocksPortUnificationServerHandler.java"