public final class io.netty.handler.codec.http.websocketx.extensions.compression.DeflateFrameClientExtensionHandshaker implements io.netty.handler.codec.http.websocketx.extensions.WebSocketClientExtensionHandshaker
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: io.netty.handler.codec.http.websocketx.extensions.compression.DeflateFrameClientExtensionHandshaker
  super_class: java.lang.Object
{
  private final int compressionLevel;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

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

  public void <init>(boolean);
    descriptor: (Z)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.http.websocketx.extensions.compression.DeflateFrameClientExtensionHandshaker this
        start local 1 // boolean useWebkitExtensionName
         0: .line 41
            aload 0 /* this */
            bipush 6
            iload 1 /* useWebkitExtensionName */
            invokespecial io.netty.handler.codec.http.websocketx.extensions.compression.DeflateFrameClientExtensionHandshaker.<init>:(IZ)V
         1: .line 42
            return
        end local 1 // boolean useWebkitExtensionName
        end local 0 // io.netty.handler.codec.http.websocketx.extensions.compression.DeflateFrameClientExtensionHandshaker this
      LocalVariableTable:
        Start  End  Slot                    Name  Signature
            0    2     0                    this  Lio/netty/handler/codec/http/websocketx/extensions/compression/DeflateFrameClientExtensionHandshaker;
            0    2     1  useWebkitExtensionName  Z
    MethodParameters:
                        Name  Flags
      useWebkitExtensionName  

  public void <init>(int, boolean);
    descriptor: (IZ)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // io.netty.handler.codec.http.websocketx.extensions.compression.DeflateFrameClientExtensionHandshaker this
        start local 1 // int compressionLevel
        start local 2 // boolean useWebkitExtensionName
         0: .line 50
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 51
            iload 1 /* compressionLevel */
            iflt 2
            iload 1 /* compressionLevel */
            bipush 9
            if_icmple 5
         2: .line 52
      StackMap locals: io.netty.handler.codec.http.websocketx.extensions.compression.DeflateFrameClientExtensionHandshaker int int
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
         3: .line 53
            new java.lang.StringBuilder
            dup
            ldc "compressionLevel: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 1 /* compressionLevel */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            ldc " (expected: 0-9)"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         4: .line 52
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 55
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 1 /* compressionLevel */
            putfield io.netty.handler.codec.http.websocketx.extensions.compression.DeflateFrameClientExtensionHandshaker.compressionLevel:I
         6: .line 56
            aload 0 /* this */
            iload 2 /* useWebkitExtensionName */
            putfield io.netty.handler.codec.http.websocketx.extensions.compression.DeflateFrameClientExtensionHandshaker.useWebkitExtensionName:Z
         7: .line 57
            return
        end local 2 // boolean useWebkitExtensionName
        end local 1 // int compressionLevel
        end local 0 // io.netty.handler.codec.http.websocketx.extensions.compression.DeflateFrameClientExtensionHandshaker this
      LocalVariableTable:
        Start  End  Slot                    Name  Signature
            0    8     0                    this  Lio/netty/handler/codec/http/websocketx/extensions/compression/DeflateFrameClientExtensionHandshaker;
            0    8     1        compressionLevel  I
            0    8     2  useWebkitExtensionName  Z
    MethodParameters:
                        Name  Flags
      compressionLevel        
      useWebkitExtensionName  

  public io.netty.handler.codec.http.websocketx.extensions.WebSocketExtensionData newRequestData();
    descriptor: ()Lio/netty/handler/codec/http/websocketx/extensions/WebSocketExtensionData;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.http.websocketx.extensions.compression.DeflateFrameClientExtensionHandshaker this
         0: .line 61
            new io.netty.handler.codec.http.websocketx.extensions.WebSocketExtensionData
            dup
         1: .line 62
            aload 0 /* this */
            getfield io.netty.handler.codec.http.websocketx.extensions.compression.DeflateFrameClientExtensionHandshaker.useWebkitExtensionName:Z
            ifeq 2
            ldc "x-webkit-deflate-frame"
            goto 3
      StackMap locals: io.netty.handler.codec.http.websocketx.extensions.compression.DeflateFrameClientExtensionHandshaker
      StackMap stack: new 0 new 0
         2: ldc "deflate-frame"
         3: .line 63
      StackMap locals: io.netty.handler.codec.http.websocketx.extensions.compression.DeflateFrameClientExtensionHandshaker
      StackMap stack: new 0 new 0 java.lang.String
            invokestatic java.util.Collections.emptyMap:()Ljava/util/Map;
         4: .line 61
            invokespecial io.netty.handler.codec.http.websocketx.extensions.WebSocketExtensionData.<init>:(Ljava/lang/String;Ljava/util/Map;)V
            areturn
        end local 0 // io.netty.handler.codec.http.websocketx.extensions.compression.DeflateFrameClientExtensionHandshaker this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lio/netty/handler/codec/http/websocketx/extensions/compression/DeflateFrameClientExtensionHandshaker;

  public io.netty.handler.codec.http.websocketx.extensions.WebSocketClientExtension handshakeExtension(io.netty.handler.codec.http.websocketx.extensions.WebSocketExtensionData);
    descriptor: (Lio/netty/handler/codec/http/websocketx/extensions/WebSocketExtensionData;)Lio/netty/handler/codec/http/websocketx/extensions/WebSocketClientExtension;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.http.websocketx.extensions.compression.DeflateFrameClientExtensionHandshaker this
        start local 1 // io.netty.handler.codec.http.websocketx.extensions.WebSocketExtensionData extensionData
         0: .line 68
            ldc "x-webkit-deflate-frame"
            aload 1 /* extensionData */
            invokevirtual io.netty.handler.codec.http.websocketx.extensions.WebSocketExtensionData.name:()Ljava/lang/String;
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifne 3
         1: .line 69
            ldc "deflate-frame"
            aload 1 /* extensionData */
            invokevirtual io.netty.handler.codec.http.websocketx.extensions.WebSocketExtensionData.name:()Ljava/lang/String;
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifne 3
         2: .line 70
            aconst_null
            areturn
         3: .line 73
      StackMap locals:
      StackMap stack:
            aload 1 /* extensionData */
            invokevirtual io.netty.handler.codec.http.websocketx.extensions.WebSocketExtensionData.parameters:()Ljava/util/Map;
            invokeinterface java.util.Map.isEmpty:()Z
            ifeq 5
         4: .line 74
            new io.netty.handler.codec.http.websocketx.extensions.compression.DeflateFrameClientExtensionHandshaker$DeflateFrameClientExtension
            dup
            aload 0 /* this */
            getfield io.netty.handler.codec.http.websocketx.extensions.compression.DeflateFrameClientExtensionHandshaker.compressionLevel:I
            invokespecial io.netty.handler.codec.http.websocketx.extensions.compression.DeflateFrameClientExtensionHandshaker$DeflateFrameClientExtension.<init>:(I)V
            areturn
         5: .line 76
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
        end local 1 // io.netty.handler.codec.http.websocketx.extensions.WebSocketExtensionData extensionData
        end local 0 // io.netty.handler.codec.http.websocketx.extensions.compression.DeflateFrameClientExtensionHandshaker this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    6     0           this  Lio/netty/handler/codec/http/websocketx/extensions/compression/DeflateFrameClientExtensionHandshaker;
            0    6     1  extensionData  Lio/netty/handler/codec/http/websocketx/extensions/WebSocketExtensionData;
    MethodParameters:
               Name  Flags
      extensionData  
}
SourceFile: "DeflateFrameClientExtensionHandshaker.java"
NestMembers:
  io.netty.handler.codec.http.websocketx.extensions.compression.DeflateFrameClientExtensionHandshaker$DeflateFrameClientExtension
InnerClasses:
  private DeflateFrameClientExtension = io.netty.handler.codec.http.websocketx.extensions.compression.DeflateFrameClientExtensionHandshaker$DeflateFrameClientExtension of io.netty.handler.codec.http.websocketx.extensions.compression.DeflateFrameClientExtensionHandshaker