public class io.netty.example.spdy.client.SpdyFrameLogger extends io.netty.channel.ChannelDuplexHandler
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: io.netty.example.spdy.client.SpdyFrameLogger
  super_class: io.netty.channel.ChannelDuplexHandler
{
  protected final io.netty.util.internal.logging.InternalLogger logger;
    descriptor: Lio/netty/util/internal/logging/InternalLogger;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  private final io.netty.util.internal.logging.InternalLogLevel level;
    descriptor: Lio/netty/util/internal/logging/InternalLogLevel;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  public void <init>(io.netty.util.internal.logging.InternalLogLevel);
    descriptor: (Lio/netty/util/internal/logging/InternalLogLevel;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // io.netty.example.spdy.client.SpdyFrameLogger this
        start local 1 // io.netty.util.internal.logging.InternalLogLevel level
         0: .line 38
            aload 0 /* this */
            invokespecial io.netty.channel.ChannelDuplexHandler.<init>:()V
         1: .line 39
            aload 1 /* level */
            ifnonnull 3
         2: .line 40
            new java.lang.NullPointerException
            dup
            ldc "level"
            invokespecial java.lang.NullPointerException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 43
      StackMap locals: io.netty.example.spdy.client.SpdyFrameLogger io.netty.util.internal.logging.InternalLogLevel
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            invokestatic io.netty.util.internal.logging.InternalLoggerFactory.getInstance:(Ljava/lang/Class;)Lio/netty/util/internal/logging/InternalLogger;
            putfield io.netty.example.spdy.client.SpdyFrameLogger.logger:Lio/netty/util/internal/logging/InternalLogger;
         4: .line 44
            aload 0 /* this */
            aload 1 /* level */
            putfield io.netty.example.spdy.client.SpdyFrameLogger.level:Lio/netty/util/internal/logging/InternalLogLevel;
         5: .line 45
            return
        end local 1 // io.netty.util.internal.logging.InternalLogLevel level
        end local 0 // io.netty.example.spdy.client.SpdyFrameLogger this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    6     0   this  Lio/netty/example/spdy/client/SpdyFrameLogger;
            0    6     1  level  Lio/netty/util/internal/logging/InternalLogLevel;
    MethodParameters:
       Name  Flags
      level  

  public void channelRead(io.netty.channel.ChannelHandlerContext, java.lang.Object);
    descriptor: (Lio/netty/channel/ChannelHandlerContext;Ljava/lang/Object;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // io.netty.example.spdy.client.SpdyFrameLogger this
        start local 1 // io.netty.channel.ChannelHandlerContext ctx
        start local 2 // java.lang.Object msg
         0: .line 49
            aload 2 /* msg */
            invokestatic io.netty.example.spdy.client.SpdyFrameLogger.acceptMessage:(Ljava/lang/Object;)Z
            ifeq 2
         1: .line 50
            aload 0 /* this */
            aload 2 /* msg */
            checkcast io.netty.handler.codec.spdy.SpdyFrame
            getstatic io.netty.example.spdy.client.SpdyFrameLogger$Direction.INBOUND:Lio/netty/example/spdy/client/SpdyFrameLogger$Direction;
            invokevirtual io.netty.example.spdy.client.SpdyFrameLogger.log:(Lio/netty/handler/codec/spdy/SpdyFrame;Lio/netty/example/spdy/client/SpdyFrameLogger$Direction;)V
         2: .line 52
      StackMap locals:
      StackMap stack:
            aload 1 /* ctx */
            aload 2 /* msg */
            invokeinterface io.netty.channel.ChannelHandlerContext.fireChannelRead:(Ljava/lang/Object;)Lio/netty/channel/ChannelHandlerContext;
            pop
         3: .line 53
            return
        end local 2 // java.lang.Object msg
        end local 1 // io.netty.channel.ChannelHandlerContext ctx
        end local 0 // io.netty.example.spdy.client.SpdyFrameLogger this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lio/netty/example/spdy/client/SpdyFrameLogger;
            0    4     1   ctx  Lio/netty/channel/ChannelHandlerContext;
            0    4     2   msg  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      ctx   
      msg   

  public void write(io.netty.channel.ChannelHandlerContext, java.lang.Object, io.netty.channel.ChannelPromise);
    descriptor: (Lio/netty/channel/ChannelHandlerContext;Ljava/lang/Object;Lio/netty/channel/ChannelPromise;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=4
        start local 0 // io.netty.example.spdy.client.SpdyFrameLogger this
        start local 1 // io.netty.channel.ChannelHandlerContext ctx
        start local 2 // java.lang.Object msg
        start local 3 // io.netty.channel.ChannelPromise promise
         0: .line 57
            aload 2 /* msg */
            invokestatic io.netty.example.spdy.client.SpdyFrameLogger.acceptMessage:(Ljava/lang/Object;)Z
            ifeq 2
         1: .line 58
            aload 0 /* this */
            aload 2 /* msg */
            checkcast io.netty.handler.codec.spdy.SpdyFrame
            getstatic io.netty.example.spdy.client.SpdyFrameLogger$Direction.OUTBOUND:Lio/netty/example/spdy/client/SpdyFrameLogger$Direction;
            invokevirtual io.netty.example.spdy.client.SpdyFrameLogger.log:(Lio/netty/handler/codec/spdy/SpdyFrame;Lio/netty/example/spdy/client/SpdyFrameLogger$Direction;)V
         2: .line 60
      StackMap locals:
      StackMap stack:
            aload 1 /* ctx */
            aload 2 /* msg */
            aload 3 /* promise */
            invokeinterface io.netty.channel.ChannelHandlerContext.write:(Ljava/lang/Object;Lio/netty/channel/ChannelPromise;)Lio/netty/channel/ChannelFuture;
            pop
         3: .line 61
            return
        end local 3 // io.netty.channel.ChannelPromise promise
        end local 2 // java.lang.Object msg
        end local 1 // io.netty.channel.ChannelHandlerContext ctx
        end local 0 // io.netty.example.spdy.client.SpdyFrameLogger this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    4     0     this  Lio/netty/example/spdy/client/SpdyFrameLogger;
            0    4     1      ctx  Lio/netty/channel/ChannelHandlerContext;
            0    4     2      msg  Ljava/lang/Object;
            0    4     3  promise  Lio/netty/channel/ChannelPromise;
    MethodParameters:
         Name  Flags
      ctx      
      msg      
      promise  

  private static boolean acceptMessage(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.lang.Object msg
         0: .line 64
            aload 0 /* msg */
            instanceof io.netty.handler.codec.spdy.SpdyFrame
            ireturn
        end local 0 // java.lang.Object msg
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0   msg  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      msg   

  private void log(io.netty.handler.codec.spdy.SpdyFrame, io.netty.example.spdy.client.SpdyFrameLogger$Direction);
    descriptor: (Lio/netty/handler/codec/spdy/SpdyFrame;Lio/netty/example/spdy/client/SpdyFrameLogger$Direction;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=4, args_size=3
        start local 0 // io.netty.example.spdy.client.SpdyFrameLogger this
        start local 1 // io.netty.handler.codec.spdy.SpdyFrame msg
        start local 2 // io.netty.example.spdy.client.SpdyFrameLogger$Direction d
         0: .line 68
            aload 0 /* this */
            getfield io.netty.example.spdy.client.SpdyFrameLogger.logger:Lio/netty/util/internal/logging/InternalLogger;
            aload 0 /* this */
            getfield io.netty.example.spdy.client.SpdyFrameLogger.level:Lio/netty/util/internal/logging/InternalLogLevel;
            invokeinterface io.netty.util.internal.logging.InternalLogger.isEnabled:(Lio/netty/util/internal/logging/InternalLogLevel;)Z
            ifeq 9
         1: .line 69
            new java.lang.StringBuilder
            dup
            sipush 200
            invokespecial java.lang.StringBuilder.<init>:(I)V
         2: .line 70
            ldc "\n----------------"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         3: .line 71
            aload 2 /* d */
            invokevirtual io.netty.example.spdy.client.SpdyFrameLogger$Direction.name:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         4: .line 72
            ldc "--------------------\n"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         5: .line 73
            aload 1 /* msg */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
         6: .line 74
            ldc "\n------------------------------------"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         7: .line 69
            astore 3 /* b */
        start local 3 // java.lang.StringBuilder b
         8: .line 76
            aload 0 /* this */
            getfield io.netty.example.spdy.client.SpdyFrameLogger.logger:Lio/netty/util/internal/logging/InternalLogger;
            aload 0 /* this */
            getfield io.netty.example.spdy.client.SpdyFrameLogger.level:Lio/netty/util/internal/logging/InternalLogLevel;
            aload 3 /* b */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokeinterface io.netty.util.internal.logging.InternalLogger.log:(Lio/netty/util/internal/logging/InternalLogLevel;Ljava/lang/String;)V
        end local 3 // java.lang.StringBuilder b
         9: .line 78
      StackMap locals:
      StackMap stack:
            return
        end local 2 // io.netty.example.spdy.client.SpdyFrameLogger$Direction d
        end local 1 // io.netty.handler.codec.spdy.SpdyFrame msg
        end local 0 // io.netty.example.spdy.client.SpdyFrameLogger this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   10     0  this  Lio/netty/example/spdy/client/SpdyFrameLogger;
            0   10     1   msg  Lio/netty/handler/codec/spdy/SpdyFrame;
            0   10     2     d  Lio/netty/example/spdy/client/SpdyFrameLogger$Direction;
            8    9     3     b  Ljava/lang/StringBuilder;
    MethodParameters:
      Name  Flags
      msg   
      d     
}
SourceFile: "SpdyFrameLogger.java"
NestMembers:
  io.netty.example.spdy.client.SpdyFrameLogger$Direction
InnerClasses:
  private final Direction = io.netty.example.spdy.client.SpdyFrameLogger$Direction of io.netty.example.spdy.client.SpdyFrameLogger