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 final class io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent implements io.netty.util.ReferenceCounted
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent
  super_class: java.lang.Object
{
  private final java.lang.CharSequence protocol;
    descriptor: Ljava/lang/CharSequence;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final io.netty.handler.codec.http.FullHttpRequest upgradeRequest;
    descriptor: Lio/netty/handler/codec/http/FullHttpRequest;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  void <init>(java.lang.CharSequence, io.netty.handler.codec.http.FullHttpRequest);
    descriptor: (Ljava/lang/CharSequence;Lio/netty/handler/codec/http/FullHttpRequest;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent this
        start local 1 // java.lang.CharSequence protocol
        start local 2 // io.netty.handler.codec.http.FullHttpRequest upgradeRequest
         0: .line 106
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 107
            aload 0 /* this */
            aload 1 /* protocol */
            putfield io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent.protocol:Ljava/lang/CharSequence;
         2: .line 108
            aload 0 /* this */
            aload 2 /* upgradeRequest */
            putfield io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent.upgradeRequest:Lio/netty/handler/codec/http/FullHttpRequest;
         3: .line 109
            return
        end local 2 // io.netty.handler.codec.http.FullHttpRequest upgradeRequest
        end local 1 // java.lang.CharSequence protocol
        end local 0 // io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    4     0            this  Lio/netty/handler/codec/http/HttpServerUpgradeHandler$UpgradeEvent;
            0    4     1        protocol  Ljava/lang/CharSequence;
            0    4     2  upgradeRequest  Lio/netty/handler/codec/http/FullHttpRequest;
    MethodParameters:
                Name  Flags
      protocol        
      upgradeRequest  

  public java.lang.CharSequence protocol();
    descriptor: ()Ljava/lang/CharSequence;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent this
         0: .line 115
            aload 0 /* this */
            getfield io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent.protocol:Ljava/lang/CharSequence;
            areturn
        end local 0 // io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/codec/http/HttpServerUpgradeHandler$UpgradeEvent;

  public io.netty.handler.codec.http.FullHttpRequest upgradeRequest();
    descriptor: ()Lio/netty/handler/codec/http/FullHttpRequest;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent this
         0: .line 122
            aload 0 /* this */
            getfield io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent.upgradeRequest:Lio/netty/handler/codec/http/FullHttpRequest;
            areturn
        end local 0 // io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/codec/http/HttpServerUpgradeHandler$UpgradeEvent;

  public int refCnt();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent this
         0: .line 127
            aload 0 /* this */
            getfield io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent.upgradeRequest:Lio/netty/handler/codec/http/FullHttpRequest;
            invokeinterface io.netty.handler.codec.http.FullHttpRequest.refCnt:()I
            ireturn
        end local 0 // io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/codec/http/HttpServerUpgradeHandler$UpgradeEvent;

  public io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent retain();
    descriptor: ()Lio/netty/handler/codec/http/HttpServerUpgradeHandler$UpgradeEvent;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent this
         0: .line 132
            aload 0 /* this */
            getfield io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent.upgradeRequest:Lio/netty/handler/codec/http/FullHttpRequest;
            invokeinterface io.netty.handler.codec.http.FullHttpRequest.retain:()Lio/netty/handler/codec/http/FullHttpRequest;
            pop
         1: .line 133
            aload 0 /* this */
            areturn
        end local 0 // io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lio/netty/handler/codec/http/HttpServerUpgradeHandler$UpgradeEvent;

  public io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent retain(int);
    descriptor: (I)Lio/netty/handler/codec/http/HttpServerUpgradeHandler$UpgradeEvent;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent this
        start local 1 // int increment
         0: .line 138
            aload 0 /* this */
            getfield io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent.upgradeRequest:Lio/netty/handler/codec/http/FullHttpRequest;
            iload 1 /* increment */
            invokeinterface io.netty.handler.codec.http.FullHttpRequest.retain:(I)Lio/netty/handler/codec/http/FullHttpRequest;
            pop
         1: .line 139
            aload 0 /* this */
            areturn
        end local 1 // int increment
        end local 0 // io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    2     0       this  Lio/netty/handler/codec/http/HttpServerUpgradeHandler$UpgradeEvent;
            0    2     1  increment  I
    MethodParameters:
           Name  Flags
      increment  

  public io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent touch();
    descriptor: ()Lio/netty/handler/codec/http/HttpServerUpgradeHandler$UpgradeEvent;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent this
         0: .line 144
            aload 0 /* this */
            getfield io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent.upgradeRequest:Lio/netty/handler/codec/http/FullHttpRequest;
            invokeinterface io.netty.handler.codec.http.FullHttpRequest.touch:()Lio/netty/handler/codec/http/FullHttpRequest;
            pop
         1: .line 145
            aload 0 /* this */
            areturn
        end local 0 // io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lio/netty/handler/codec/http/HttpServerUpgradeHandler$UpgradeEvent;

  public io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent touch(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Lio/netty/handler/codec/http/HttpServerUpgradeHandler$UpgradeEvent;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent this
        start local 1 // java.lang.Object hint
         0: .line 150
            aload 0 /* this */
            getfield io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent.upgradeRequest:Lio/netty/handler/codec/http/FullHttpRequest;
            aload 1 /* hint */
            invokeinterface io.netty.handler.codec.http.FullHttpRequest.touch:(Ljava/lang/Object;)Lio/netty/handler/codec/http/FullHttpRequest;
            pop
         1: .line 151
            aload 0 /* this */
            areturn
        end local 1 // java.lang.Object hint
        end local 0 // io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lio/netty/handler/codec/http/HttpServerUpgradeHandler$UpgradeEvent;
            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.http.HttpServerUpgradeHandler$UpgradeEvent this
         0: .line 156
            aload 0 /* this */
            getfield io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent.upgradeRequest:Lio/netty/handler/codec/http/FullHttpRequest;
            invokeinterface io.netty.handler.codec.http.FullHttpRequest.release:()Z
            ireturn
        end local 0 // io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/codec/http/HttpServerUpgradeHandler$UpgradeEvent;

  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.http.HttpServerUpgradeHandler$UpgradeEvent this
        start local 1 // int decrement
         0: .line 161
            aload 0 /* this */
            getfield io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent.upgradeRequest:Lio/netty/handler/codec/http/FullHttpRequest;
            iload 1 /* decrement */
            invokeinterface io.netty.handler.codec.http.FullHttpRequest.release:(I)Z
            ireturn
        end local 1 // int decrement
        end local 0 // io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    1     0       this  Lio/netty/handler/codec/http/HttpServerUpgradeHandler$UpgradeEvent;
            0    1     1  decrement  I
    MethodParameters:
           Name  Flags
      decrement  

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent this
         0: .line 166
            new java.lang.StringBuilder
            dup
            ldc "UpgradeEvent [protocol="
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent.protocol:Ljava/lang/CharSequence;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc ", upgradeRequest="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent.upgradeRequest:Lio/netty/handler/codec/http/FullHttpRequest;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            bipush 93
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 0 // io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/codec/http/HttpServerUpgradeHandler$UpgradeEvent;

  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.http.HttpServerUpgradeHandler$UpgradeEvent.retain:(I)Lio/netty/handler/codec/http/HttpServerUpgradeHandler$UpgradeEvent;
            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.http.HttpServerUpgradeHandler$UpgradeEvent.retain:()Lio/netty/handler/codec/http/HttpServerUpgradeHandler$UpgradeEvent;
            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.http.HttpServerUpgradeHandler$UpgradeEvent.touch:(Ljava/lang/Object;)Lio/netty/handler/codec/http/HttpServerUpgradeHandler$UpgradeEvent;
            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.http.HttpServerUpgradeHandler$UpgradeEvent.touch:()Lio/netty/handler/codec/http/HttpServerUpgradeHandler$UpgradeEvent;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
SourceFile: "HttpServerUpgradeHandler.java"
NestHost: io.netty.handler.codec.http.HttpServerUpgradeHandler
InnerClasses:
  public final UpgradeEvent = io.netty.handler.codec.http.HttpServerUpgradeHandler$UpgradeEvent of io.netty.handler.codec.http.HttpServerUpgradeHandler