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.mqtt.MqttMessageBuilders$ConnectBuilder
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder
  super_class: java.lang.Object
{
  private io.netty.handler.codec.mqtt.MqttVersion version;
    descriptor: Lio/netty/handler/codec/mqtt/MqttVersion;
    flags: (0x0002) ACC_PRIVATE

  private java.lang.String clientId;
    descriptor: Ljava/lang/String;
    flags: (0x0002) ACC_PRIVATE

  private boolean cleanSession;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  private boolean hasUser;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  private boolean hasPassword;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  private int keepAliveSecs;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private boolean willFlag;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  private boolean willRetain;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  private io.netty.handler.codec.mqtt.MqttQoS willQos;
    descriptor: Lio/netty/handler/codec/mqtt/MqttQoS;
    flags: (0x0002) ACC_PRIVATE

  private java.lang.String willTopic;
    descriptor: Ljava/lang/String;
    flags: (0x0002) ACC_PRIVATE

  private byte[] willMessage;
    descriptor: [B
    flags: (0x0002) ACC_PRIVATE

  private java.lang.String username;
    descriptor: Ljava/lang/String;
    flags: (0x0002) ACC_PRIVATE

  private byte[] password;
    descriptor: [B
    flags: (0x0002) ACC_PRIVATE

  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
         0: .line 85
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 71
            aload 0 /* this */
            getstatic io.netty.handler.codec.mqtt.MqttVersion.MQTT_3_1_1:Lio/netty/handler/codec/mqtt/MqttVersion;
            putfield io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.version:Lio/netty/handler/codec/mqtt/MqttVersion;
         2: .line 79
            aload 0 /* this */
            getstatic io.netty.handler.codec.mqtt.MqttQoS.AT_MOST_ONCE:Lio/netty/handler/codec/mqtt/MqttQoS;
            putfield io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.willQos:Lio/netty/handler/codec/mqtt/MqttQoS;
         3: .line 86
            return
        end local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;

  public io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder protocolVersion(io.netty.handler.codec.mqtt.MqttVersion);
    descriptor: (Lio/netty/handler/codec/mqtt/MqttVersion;)Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
        start local 1 // io.netty.handler.codec.mqtt.MqttVersion version
         0: .line 89
            aload 0 /* this */
            aload 1 /* version */
            putfield io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.version:Lio/netty/handler/codec/mqtt/MqttVersion;
         1: .line 90
            aload 0 /* this */
            areturn
        end local 1 // io.netty.handler.codec.mqtt.MqttVersion version
        end local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
            0    2     1  version  Lio/netty/handler/codec/mqtt/MqttVersion;
    MethodParameters:
         Name  Flags
      version  

  public io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder clientId(java.lang.String);
    descriptor: (Ljava/lang/String;)Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
        start local 1 // java.lang.String clientId
         0: .line 94
            aload 0 /* this */
            aload 1 /* clientId */
            putfield io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.clientId:Ljava/lang/String;
         1: .line 95
            aload 0 /* this */
            areturn
        end local 1 // java.lang.String clientId
        end local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
            0    2     1  clientId  Ljava/lang/String;
    MethodParameters:
          Name  Flags
      clientId  

  public io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder cleanSession(boolean);
    descriptor: (Z)Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
        start local 1 // boolean cleanSession
         0: .line 99
            aload 0 /* this */
            iload 1 /* cleanSession */
            putfield io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.cleanSession:Z
         1: .line 100
            aload 0 /* this */
            areturn
        end local 1 // boolean cleanSession
        end local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    2     0          this  Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
            0    2     1  cleanSession  Z
    MethodParameters:
              Name  Flags
      cleanSession  

  public io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder keepAlive(int);
    descriptor: (I)Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
        start local 1 // int keepAliveSecs
         0: .line 104
            aload 0 /* this */
            iload 1 /* keepAliveSecs */
            putfield io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.keepAliveSecs:I
         1: .line 105
            aload 0 /* this */
            areturn
        end local 1 // int keepAliveSecs
        end local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    2     0           this  Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
            0    2     1  keepAliveSecs  I
    MethodParameters:
               Name  Flags
      keepAliveSecs  

  public io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder willFlag(boolean);
    descriptor: (Z)Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
        start local 1 // boolean willFlag
         0: .line 109
            aload 0 /* this */
            iload 1 /* willFlag */
            putfield io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.willFlag:Z
         1: .line 110
            aload 0 /* this */
            areturn
        end local 1 // boolean willFlag
        end local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
            0    2     1  willFlag  Z
    MethodParameters:
          Name  Flags
      willFlag  

  public io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder willQoS(io.netty.handler.codec.mqtt.MqttQoS);
    descriptor: (Lio/netty/handler/codec/mqtt/MqttQoS;)Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
        start local 1 // io.netty.handler.codec.mqtt.MqttQoS willQos
         0: .line 114
            aload 0 /* this */
            aload 1 /* willQos */
            putfield io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.willQos:Lio/netty/handler/codec/mqtt/MqttQoS;
         1: .line 115
            aload 0 /* this */
            areturn
        end local 1 // io.netty.handler.codec.mqtt.MqttQoS willQos
        end local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
            0    2     1  willQos  Lio/netty/handler/codec/mqtt/MqttQoS;
    MethodParameters:
         Name  Flags
      willQos  

  public io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder willTopic(java.lang.String);
    descriptor: (Ljava/lang/String;)Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
        start local 1 // java.lang.String willTopic
         0: .line 119
            aload 0 /* this */
            aload 1 /* willTopic */
            putfield io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.willTopic:Ljava/lang/String;
         1: .line 120
            aload 0 /* this */
            areturn
        end local 1 // java.lang.String willTopic
        end local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    2     0       this  Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
            0    2     1  willTopic  Ljava/lang/String;
    MethodParameters:
           Name  Flags
      willTopic  

  public io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder willMessage(java.lang.String);
    descriptor: (Ljava/lang/String;)Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
        start local 1 // java.lang.String willMessage
         0: .line 128
            aload 0 /* this */
            aload 1 /* willMessage */
            ifnonnull 1
            aconst_null
            goto 2
      StackMap locals:
      StackMap stack: io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder
         1: aload 1 /* willMessage */
            getstatic io.netty.util.CharsetUtil.UTF_8:Ljava/nio/charset/Charset;
            invokevirtual java.lang.String.getBytes:(Ljava/nio/charset/Charset;)[B
      StackMap locals: io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder java.lang.String
      StackMap stack: io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder byte[]
         2: invokevirtual io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.willMessage:([B)Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
            pop
         3: .line 129
            aload 0 /* this */
            areturn
        end local 1 // java.lang.String willMessage
        end local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    4     0         this  Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
            0    4     1  willMessage  Ljava/lang/String;
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    MethodParameters:
             Name  Flags
      willMessage  

  public io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder willMessage(byte[]);
    descriptor: ([B)Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
        start local 1 // byte[] willMessage
         0: .line 133
            aload 0 /* this */
            aload 1 /* willMessage */
            putfield io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.willMessage:[B
         1: .line 134
            aload 0 /* this */
            areturn
        end local 1 // byte[] willMessage
        end local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    2     0         this  Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
            0    2     1  willMessage  [B
    MethodParameters:
             Name  Flags
      willMessage  

  public io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder willRetain(boolean);
    descriptor: (Z)Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
        start local 1 // boolean willRetain
         0: .line 138
            aload 0 /* this */
            iload 1 /* willRetain */
            putfield io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.willRetain:Z
         1: .line 139
            aload 0 /* this */
            areturn
        end local 1 // boolean willRetain
        end local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    2     0        this  Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
            0    2     1  willRetain  Z
    MethodParameters:
            Name  Flags
      willRetain  

  public io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder hasUser(boolean);
    descriptor: (Z)Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
        start local 1 // boolean value
         0: .line 143
            aload 0 /* this */
            iload 1 /* value */
            putfield io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.hasUser:Z
         1: .line 144
            aload 0 /* this */
            areturn
        end local 1 // boolean value
        end local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
            0    2     1  value  Z
    MethodParameters:
       Name  Flags
      value  

  public io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder hasPassword(boolean);
    descriptor: (Z)Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
        start local 1 // boolean value
         0: .line 148
            aload 0 /* this */
            iload 1 /* value */
            putfield io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.hasPassword:Z
         1: .line 149
            aload 0 /* this */
            areturn
        end local 1 // boolean value
        end local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
            0    2     1  value  Z
    MethodParameters:
       Name  Flags
      value  

  public io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder username(java.lang.String);
    descriptor: (Ljava/lang/String;)Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
        start local 1 // java.lang.String username
         0: .line 153
            aload 0 /* this */
            aload 1 /* username */
            ifnull 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack: io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder
         1: iconst_0
      StackMap locals: io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder java.lang.String
      StackMap stack: io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder int
         2: putfield io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.hasUser:Z
         3: .line 154
            aload 0 /* this */
            aload 1 /* username */
            putfield io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.username:Ljava/lang/String;
         4: .line 155
            aload 0 /* this */
            areturn
        end local 1 // java.lang.String username
        end local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    5     0      this  Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
            0    5     1  username  Ljava/lang/String;
    MethodParameters:
          Name  Flags
      username  

  public io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder password(java.lang.String);
    descriptor: (Ljava/lang/String;)Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
        start local 1 // java.lang.String password
         0: .line 163
            aload 0 /* this */
            aload 1 /* password */
            ifnonnull 1
            aconst_null
            goto 2
      StackMap locals:
      StackMap stack: io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder
         1: aload 1 /* password */
            getstatic io.netty.util.CharsetUtil.UTF_8:Ljava/nio/charset/Charset;
            invokevirtual java.lang.String.getBytes:(Ljava/nio/charset/Charset;)[B
      StackMap locals: io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder java.lang.String
      StackMap stack: io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder byte[]
         2: invokevirtual io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.password:([B)Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
            pop
         3: .line 164
            aload 0 /* this */
            areturn
        end local 1 // java.lang.String password
        end local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    4     0      this  Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
            0    4     1  password  Ljava/lang/String;
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    MethodParameters:
          Name  Flags
      password  

  public io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder password(byte[]);
    descriptor: ([B)Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
        start local 1 // byte[] password
         0: .line 168
            aload 0 /* this */
            aload 1 /* password */
            ifnull 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack: io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder
         1: iconst_0
      StackMap locals: io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder byte[]
      StackMap stack: io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder int
         2: putfield io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.hasPassword:Z
         3: .line 169
            aload 0 /* this */
            aload 1 /* password */
            putfield io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.password:[B
         4: .line 170
            aload 0 /* this */
            areturn
        end local 1 // byte[] password
        end local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    5     0      this  Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
            0    5     1  password  [B
    MethodParameters:
          Name  Flags
      password  

  public io.netty.handler.codec.mqtt.MqttConnectMessage build();
    descriptor: ()Lio/netty/handler/codec/mqtt/MqttConnectMessage;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=11, locals=4, args_size=1
        start local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
         0: .line 175
            new io.netty.handler.codec.mqtt.MqttFixedHeader
            dup
            getstatic io.netty.handler.codec.mqtt.MqttMessageType.CONNECT:Lio/netty/handler/codec/mqtt/MqttMessageType;
            iconst_0
            getstatic io.netty.handler.codec.mqtt.MqttQoS.AT_MOST_ONCE:Lio/netty/handler/codec/mqtt/MqttQoS;
            iconst_0
            iconst_0
            invokespecial io.netty.handler.codec.mqtt.MqttFixedHeader.<init>:(Lio/netty/handler/codec/mqtt/MqttMessageType;ZLio/netty/handler/codec/mqtt/MqttQoS;ZI)V
         1: .line 174
            astore 1 /* mqttFixedHeader */
        start local 1 // io.netty.handler.codec.mqtt.MqttFixedHeader mqttFixedHeader
         2: .line 177
            new io.netty.handler.codec.mqtt.MqttConnectVariableHeader
            dup
         3: .line 178
            aload 0 /* this */
            getfield io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.version:Lio/netty/handler/codec/mqtt/MqttVersion;
            invokevirtual io.netty.handler.codec.mqtt.MqttVersion.protocolName:()Ljava/lang/String;
         4: .line 179
            aload 0 /* this */
            getfield io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.version:Lio/netty/handler/codec/mqtt/MqttVersion;
            invokevirtual io.netty.handler.codec.mqtt.MqttVersion.protocolLevel:()B
         5: .line 180
            aload 0 /* this */
            getfield io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.hasUser:Z
         6: .line 181
            aload 0 /* this */
            getfield io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.hasPassword:Z
         7: .line 182
            aload 0 /* this */
            getfield io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.willRetain:Z
         8: .line 183
            aload 0 /* this */
            getfield io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.willQos:Lio/netty/handler/codec/mqtt/MqttQoS;
            invokevirtual io.netty.handler.codec.mqtt.MqttQoS.value:()I
         9: .line 184
            aload 0 /* this */
            getfield io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.willFlag:Z
        10: .line 185
            aload 0 /* this */
            getfield io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.cleanSession:Z
        11: .line 186
            aload 0 /* this */
            getfield io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.keepAliveSecs:I
        12: .line 177
            invokespecial io.netty.handler.codec.mqtt.MqttConnectVariableHeader.<init>:(Ljava/lang/String;IZZZIZZI)V
        13: .line 176
            astore 2 /* mqttConnectVariableHeader */
        start local 2 // io.netty.handler.codec.mqtt.MqttConnectVariableHeader mqttConnectVariableHeader
        14: .line 188
            new io.netty.handler.codec.mqtt.MqttConnectPayload
            dup
            aload 0 /* this */
            getfield io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.clientId:Ljava/lang/String;
            aload 0 /* this */
            getfield io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.willTopic:Ljava/lang/String;
            aload 0 /* this */
            getfield io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.willMessage:[B
            aload 0 /* this */
            getfield io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.username:Ljava/lang/String;
            aload 0 /* this */
            getfield io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder.password:[B
            invokespecial io.netty.handler.codec.mqtt.MqttConnectPayload.<init>:(Ljava/lang/String;Ljava/lang/String;[BLjava/lang/String;[B)V
        15: .line 187
            astore 3 /* mqttConnectPayload */
        start local 3 // io.netty.handler.codec.mqtt.MqttConnectPayload mqttConnectPayload
        16: .line 189
            new io.netty.handler.codec.mqtt.MqttConnectMessage
            dup
            aload 1 /* mqttFixedHeader */
            aload 2 /* mqttConnectVariableHeader */
            aload 3 /* mqttConnectPayload */
            invokespecial io.netty.handler.codec.mqtt.MqttConnectMessage.<init>:(Lio/netty/handler/codec/mqtt/MqttFixedHeader;Lio/netty/handler/codec/mqtt/MqttConnectVariableHeader;Lio/netty/handler/codec/mqtt/MqttConnectPayload;)V
            areturn
        end local 3 // io.netty.handler.codec.mqtt.MqttConnectPayload mqttConnectPayload
        end local 2 // io.netty.handler.codec.mqtt.MqttConnectVariableHeader mqttConnectVariableHeader
        end local 1 // io.netty.handler.codec.mqtt.MqttFixedHeader mqttFixedHeader
        end local 0 // io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder this
      LocalVariableTable:
        Start  End  Slot                       Name  Signature
            0   17     0                       this  Lio/netty/handler/codec/mqtt/MqttMessageBuilders$ConnectBuilder;
            2   17     1            mqttFixedHeader  Lio/netty/handler/codec/mqtt/MqttFixedHeader;
           14   17     2  mqttConnectVariableHeader  Lio/netty/handler/codec/mqtt/MqttConnectVariableHeader;
           16   17     3         mqttConnectPayload  Lio/netty/handler/codec/mqtt/MqttConnectPayload;
}
SourceFile: "MqttMessageBuilders.java"
NestHost: io.netty.handler.codec.mqtt.MqttMessageBuilders
InnerClasses:
  public final ConnectBuilder = io.netty.handler.codec.mqtt.MqttMessageBuilders$ConnectBuilder of io.netty.handler.codec.mqtt.MqttMessageBuilders