http://nexus.sonatype.org/oss-repository-hosting.html/vertx-parent/vertx-ext/vertx-ext-parent/vertx-mqtt: Vert.x MQTT reactive client and server (Eclipse) 
public class examples.VertxMqttClientExamples
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: examples.VertxMqttClientExamples
  super_class: java.lang.Object
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // examples.VertxMqttClientExamples this
         0: .line 26
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // examples.VertxMqttClientExamples this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lexamples/VertxMqttClientExamples;

  public void example1(io.vertx.core.Vertx);
    descriptor: (Lio/vertx/core/Vertx;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // examples.VertxMqttClientExamples this
        start local 1 // io.vertx.core.Vertx vertx
         0: .line 35
            aload 1 /* vertx */
            invokestatic io.vertx.mqtt.MqttClient.create:(Lio/vertx/core/Vertx;)Lio/vertx/mqtt/MqttClient;
            astore 2 /* client */
        start local 2 // io.vertx.mqtt.MqttClient client
         1: .line 37
            aload 2 /* client */
            sipush 1883
            ldc "mqtt.eclipse.org"
            aload 2 /* client */
            invokedynamic handle(Lio/vertx/mqtt/MqttClient;)Lio/vertx/core/Handler;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)V
                  examples/VertxMqttClientExamples.lambda$0(Lio/vertx/mqtt/MqttClient;Lio/vertx/core/AsyncResult;)V (6)
                  (Lio/vertx/core/AsyncResult;)V
            invokeinterface io.vertx.mqtt.MqttClient.connect:(ILjava/lang/String;Lio/vertx/core/Handler;)Lio/vertx/mqtt/MqttClient;
            pop
         2: .line 40
            return
        end local 2 // io.vertx.mqtt.MqttClient client
        end local 1 // io.vertx.core.Vertx vertx
        end local 0 // examples.VertxMqttClientExamples this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0    this  Lexamples/VertxMqttClientExamples;
            0    3     1   vertx  Lio/vertx/core/Vertx;
            1    3     2  client  Lio/vertx/mqtt/MqttClient;
    MethodParameters:
       Name  Flags
      vertx  

  public void example2(io.vertx.mqtt.MqttClient);
    descriptor: (Lio/vertx/mqtt/MqttClient;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // examples.VertxMqttClientExamples this
        start local 1 // io.vertx.mqtt.MqttClient client
         0: .line 48
            aload 1 /* client */
            invokedynamic handle()Lio/vertx/core/Handler;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)V
                  examples/VertxMqttClientExamples.lambda$1(Lio/vertx/mqtt/messages/MqttPublishMessage;)V (6)
                  (Lio/vertx/mqtt/messages/MqttPublishMessage;)V
            invokeinterface io.vertx.mqtt.MqttClient.publishHandler:(Lio/vertx/core/Handler;)Lio/vertx/mqtt/MqttClient;
         1: .line 53
            ldc "rpi2/temp"
            iconst_2
            invokeinterface io.vertx.mqtt.MqttClient.subscribe:(Ljava/lang/String;I)Lio/vertx/core/Future;
            pop
         2: .line 54
            return
        end local 1 // io.vertx.mqtt.MqttClient client
        end local 0 // examples.VertxMqttClientExamples this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0    this  Lexamples/VertxMqttClientExamples;
            0    3     1  client  Lio/vertx/mqtt/MqttClient;
    MethodParameters:
        Name  Flags
      client  

  public void example3(io.vertx.mqtt.MqttClient);
    descriptor: (Lio/vertx/mqtt/MqttClient;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=2, args_size=2
        start local 0 // examples.VertxMqttClientExamples this
        start local 1 // io.vertx.mqtt.MqttClient client
         0: .line 62
            aload 1 /* client */
            ldc "temperature"
         1: .line 63
            ldc "hello"
            invokestatic io.vertx.core.buffer.Buffer.buffer:(Ljava/lang/String;)Lio/vertx/core/buffer/Buffer;
         2: .line 64
            getstatic io.netty.handler.codec.mqtt.MqttQoS.AT_LEAST_ONCE:Lio/netty/handler/codec/mqtt/MqttQoS;
         3: .line 65
            iconst_0
         4: .line 66
            iconst_0
         5: .line 62
            invokeinterface io.vertx.mqtt.MqttClient.publish:(Ljava/lang/String;Lio/vertx/core/buffer/Buffer;Lio/netty/handler/codec/mqtt/MqttQoS;ZZ)Lio/vertx/core/Future;
            pop
         6: .line 67
            return
        end local 1 // io.vertx.mqtt.MqttClient client
        end local 0 // examples.VertxMqttClientExamples this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    7     0    this  Lexamples/VertxMqttClientExamples;
            0    7     1  client  Lio/vertx/mqtt/MqttClient;
    MethodParameters:
        Name  Flags
      client  

  public void example4(io.vertx.mqtt.MqttClientOptions);
    descriptor: (Lio/vertx/mqtt/MqttClientOptions;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // examples.VertxMqttClientExamples this
        start local 1 // io.vertx.mqtt.MqttClientOptions options
         0: .line 75
            aload 1 /* options */
            iconst_0
            invokevirtual io.vertx.mqtt.MqttClientOptions.setAutoKeepAlive:(Z)Lio/vertx/mqtt/MqttClientOptions;
            pop
         1: .line 76
            return
        end local 1 // io.vertx.mqtt.MqttClientOptions options
        end local 0 // examples.VertxMqttClientExamples this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Lexamples/VertxMqttClientExamples;
            0    2     1  options  Lio/vertx/mqtt/MqttClientOptions;
    MethodParameters:
         Name  Flags
      options  

  public void example5(io.vertx.mqtt.MqttClient);
    descriptor: (Lio/vertx/mqtt/MqttClient;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=2, args_size=2
        start local 0 // examples.VertxMqttClientExamples this
        start local 1 // io.vertx.mqtt.MqttClient client
         0: .line 84
            aload 1 /* client */
            invokedynamic handle()Lio/vertx/core/Handler;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)V
                  examples/VertxMqttClientExamples.lambda$2(Ljava/lang/Integer;)V (6)
                  (Ljava/lang/Integer;)V
            invokeinterface io.vertx.mqtt.MqttClient.publishCompletionHandler:(Lio/vertx/core/Handler;)Lio/vertx/mqtt/MqttClient;
            pop
         1: .line 88
            aload 1 /* client */
            ldc "hello"
            ldc "hello"
            invokestatic io.vertx.core.buffer.Buffer.buffer:(Ljava/lang/String;)Lio/vertx/core/buffer/Buffer;
            getstatic io.netty.handler.codec.mqtt.MqttQoS.EXACTLY_ONCE:Lio/netty/handler/codec/mqtt/MqttQoS;
            iconst_0
            iconst_0
            invokeinterface io.vertx.mqtt.MqttClient.publish:(Ljava/lang/String;Lio/vertx/core/buffer/Buffer;Lio/netty/handler/codec/mqtt/MqttQoS;ZZ)Lio/vertx/core/Future;
            pop
         2: .line 90
            aload 1 /* client */
            ldc "hello"
            ldc "hello"
            invokestatic io.vertx.core.buffer.Buffer.buffer:(Ljava/lang/String;)Lio/vertx/core/buffer/Buffer;
            getstatic io.netty.handler.codec.mqtt.MqttQoS.AT_LEAST_ONCE:Lio/netty/handler/codec/mqtt/MqttQoS;
            iconst_0
            iconst_0
            invokeinterface io.vertx.mqtt.MqttClient.publish:(Ljava/lang/String;Lio/vertx/core/buffer/Buffer;Lio/netty/handler/codec/mqtt/MqttQoS;ZZ)Lio/vertx/core/Future;
            pop
         3: .line 92
            aload 1 /* client */
            ldc "hello"
            ldc "hello"
            invokestatic io.vertx.core.buffer.Buffer.buffer:(Ljava/lang/String;)Lio/vertx/core/buffer/Buffer;
            getstatic io.netty.handler.codec.mqtt.MqttQoS.AT_LEAST_ONCE:Lio/netty/handler/codec/mqtt/MqttQoS;
            iconst_0
            iconst_0
            invokeinterface io.vertx.mqtt.MqttClient.publish:(Ljava/lang/String;Lio/vertx/core/buffer/Buffer;Lio/netty/handler/codec/mqtt/MqttQoS;ZZ)Lio/vertx/core/Future;
            pop
         4: .line 94
            return
        end local 1 // io.vertx.mqtt.MqttClient client
        end local 0 // examples.VertxMqttClientExamples this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    5     0    this  Lexamples/VertxMqttClientExamples;
            0    5     1  client  Lio/vertx/mqtt/MqttClient;
    MethodParameters:
        Name  Flags
      client  

  public void example6(io.vertx.mqtt.MqttClient);
    descriptor: (Lio/vertx/mqtt/MqttClient;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // examples.VertxMqttClientExamples this
        start local 1 // io.vertx.mqtt.MqttClient client
         0: .line 102
            aload 1 /* client */
            invokedynamic handle()Lio/vertx/core/Handler;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)V
                  examples/VertxMqttClientExamples.lambda$3(Lio/vertx/mqtt/messages/MqttSubAckMessage;)V (6)
                  (Lio/vertx/mqtt/messages/MqttSubAckMessage;)V
            invokeinterface io.vertx.mqtt.MqttClient.subscribeCompletionHandler:(Lio/vertx/core/Handler;)Lio/vertx/mqtt/MqttClient;
            pop
         1: .line 112
            aload 1 /* client */
            ldc "temp"
            iconst_1
            invokeinterface io.vertx.mqtt.MqttClient.subscribe:(Ljava/lang/String;I)Lio/vertx/core/Future;
            pop
         2: .line 113
            aload 1 /* client */
            ldc "temp2"
            iconst_2
            invokeinterface io.vertx.mqtt.MqttClient.subscribe:(Ljava/lang/String;I)Lio/vertx/core/Future;
            pop
         3: .line 114
            return
        end local 1 // io.vertx.mqtt.MqttClient client
        end local 0 // examples.VertxMqttClientExamples this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    4     0    this  Lexamples/VertxMqttClientExamples;
            0    4     1  client  Lio/vertx/mqtt/MqttClient;
    MethodParameters:
        Name  Flags
      client  

  public void example7(io.vertx.mqtt.MqttClient);
    descriptor: (Lio/vertx/mqtt/MqttClient;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // examples.VertxMqttClientExamples this
        start local 1 // io.vertx.mqtt.MqttClient client
         0: .line 122
            aload 1 /* client */
         1: .line 123
            invokedynamic handle()Lio/vertx/core/Handler;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)V
                  examples/VertxMqttClientExamples.lambda$4(Ljava/lang/Integer;)V (6)
                  (Ljava/lang/Integer;)V
            invokeinterface io.vertx.mqtt.MqttClient.unsubscribeCompletionHandler:(Lio/vertx/core/Handler;)Lio/vertx/mqtt/MqttClient;
            pop
         2: .line 126
            aload 1 /* client */
            ldc "temp"
            iconst_1
            invokeinterface io.vertx.mqtt.MqttClient.subscribe:(Ljava/lang/String;I)Lio/vertx/core/Future;
            pop
         3: .line 127
            aload 1 /* client */
            ldc "temp"
            invokeinterface io.vertx.mqtt.MqttClient.unsubscribe:(Ljava/lang/String;)Lio/vertx/core/Future;
            pop
         4: .line 128
            return
        end local 1 // io.vertx.mqtt.MqttClient client
        end local 0 // examples.VertxMqttClientExamples this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    5     0    this  Lexamples/VertxMqttClientExamples;
            0    5     1  client  Lio/vertx/mqtt/MqttClient;
    MethodParameters:
        Name  Flags
      client  

  public void example8(io.vertx.mqtt.MqttClient);
    descriptor: (Lio/vertx/mqtt/MqttClient;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // examples.VertxMqttClientExamples this
        start local 1 // io.vertx.mqtt.MqttClient client
         0: .line 136
            aload 1 /* client */
            ldc "temp"
            iconst_1
            invokeinterface io.vertx.mqtt.MqttClient.subscribe:(Ljava/lang/String;I)Lio/vertx/core/Future;
            pop
         1: .line 137
            aload 1 /* client */
            ldc "temp"
            invokedynamic handle()Lio/vertx/core/Handler;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)V
                  examples/VertxMqttClientExamples.lambda$5(Lio/vertx/core/AsyncResult;)V (6)
                  (Lio/vertx/core/AsyncResult;)V
            invokeinterface io.vertx.mqtt.MqttClient.unsubscribe:(Ljava/lang/String;Lio/vertx/core/Handler;)Lio/vertx/mqtt/MqttClient;
            pop
         2: .line 140
            return
        end local 1 // io.vertx.mqtt.MqttClient client
        end local 0 // examples.VertxMqttClientExamples this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0    this  Lexamples/VertxMqttClientExamples;
            0    3     1  client  Lio/vertx/mqtt/MqttClient;
    MethodParameters:
        Name  Flags
      client  

  public void example9(io.vertx.mqtt.MqttClient);
    descriptor: (Lio/vertx/mqtt/MqttClient;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // examples.VertxMqttClientExamples this
        start local 1 // io.vertx.mqtt.MqttClient client
         0: .line 148
            aload 1 /* client */
            invokedynamic handle()Lio/vertx/core/Handler;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)V
                  examples/VertxMqttClientExamples.lambda$6(Ljava/lang/Void;)V (6)
                  (Ljava/lang/Void;)V
            invokeinterface io.vertx.mqtt.MqttClient.pingResponseHandler:(Lio/vertx/core/Handler;)Lio/vertx/mqtt/MqttClient;
            pop
         1: .line 152
            return
        end local 1 // io.vertx.mqtt.MqttClient client
        end local 0 // examples.VertxMqttClientExamples this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lexamples/VertxMqttClientExamples;
            0    2     1  client  Lio/vertx/mqtt/MqttClient;
    MethodParameters:
        Name  Flags
      client  

  private static void lambda$0(io.vertx.mqtt.MqttClient, io.vertx.core.AsyncResult);
    descriptor: (Lio/vertx/mqtt/MqttClient;Lio/vertx/core/AsyncResult;)V
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=1, locals=2, args_size=2
        start local 1 // io.vertx.core.AsyncResult s
         0: .line 38
            aload 0
            invokeinterface io.vertx.mqtt.MqttClient.disconnect:()Lio/vertx/core/Future;
            pop
         1: .line 39
            return
        end local 1 // io.vertx.core.AsyncResult s
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     1     s  Lio/vertx/core/AsyncResult<Lio/vertx/mqtt/messages/MqttConnAckMessage;>;

  private static void lambda$1(io.vertx.mqtt.messages.MqttPublishMessage);
    descriptor: (Lio/vertx/mqtt/messages/MqttPublishMessage;)V
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // io.vertx.mqtt.messages.MqttPublishMessage s
         0: .line 49
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            new java.lang.StringBuilder
            dup
            ldc "There are new message in topic: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* s */
            invokeinterface io.vertx.mqtt.messages.MqttPublishMessage.topicName:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
         1: .line 50
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            new java.lang.StringBuilder
            dup
            ldc "Content(as string) of the message: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* s */
            invokeinterface io.vertx.mqtt.messages.MqttPublishMessage.payload:()Lio/vertx/core/buffer/Buffer;
            invokeinterface io.vertx.core.buffer.Buffer.toString:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
         2: .line 51
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            new java.lang.StringBuilder
            dup
            ldc "QoS: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* s */
            invokeinterface io.vertx.mqtt.messages.MqttPublishMessage.qosLevel:()Lio/netty/handler/codec/mqtt/MqttQoS;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
         3: .line 52
            return
        end local 0 // io.vertx.mqtt.messages.MqttPublishMessage s
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0     s  Lio/vertx/mqtt/messages/MqttPublishMessage;

  private static void lambda$2(java.lang.Integer);
    descriptor: (Ljava/lang/Integer;)V
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // java.lang.Integer id
         0: .line 85
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            new java.lang.StringBuilder
            dup
            ldc "Id of just received PUBACK or PUBCOMP packet is "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* id */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
         1: .line 86
            return
        end local 0 // java.lang.Integer id
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0    id  Ljava/lang/Integer;

  private static void lambda$3(io.vertx.mqtt.messages.MqttSubAckMessage);
    descriptor: (Lio/vertx/mqtt/messages/MqttSubAckMessage;)V
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=4, locals=3, args_size=1
        start local 0 // io.vertx.mqtt.messages.MqttSubAckMessage mqttSubAckMessage
         0: .line 103
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            new java.lang.StringBuilder
            dup
            ldc "Id of just received SUBACK packet is "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* mqttSubAckMessage */
            invokeinterface io.vertx.mqtt.messages.MqttSubAckMessage.messageId:()I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
         1: .line 104
            aload 0 /* mqttSubAckMessage */
            invokeinterface io.vertx.mqtt.messages.MqttSubAckMessage.grantedQoSLevels:()Ljava/util/List;
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 2
            goto 7
      StackMap locals: io.vertx.mqtt.messages.MqttSubAckMessage top java.util.Iterator
      StackMap stack:
         2: aload 2
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.lang.Integer
            invokevirtual java.lang.Integer.intValue:()I
            istore 1 /* s */
        start local 1 // int s
         3: .line 105
            iload 1 /* s */
            sipush 128
            if_icmpne 6
         4: .line 106
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            ldc "Failure"
            invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
         5: .line 107
            goto 7
         6: .line 108
      StackMap locals: io.vertx.mqtt.messages.MqttSubAckMessage int java.util.Iterator
      StackMap stack:
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            new java.lang.StringBuilder
            dup
            ldc "Success. Maximum QoS is "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 1 /* s */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
        end local 1 // int s
         7: .line 104
      StackMap locals: io.vertx.mqtt.messages.MqttSubAckMessage top java.util.Iterator
      StackMap stack:
            aload 2
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
         8: .line 111
            return
        end local 0 // io.vertx.mqtt.messages.MqttSubAckMessage mqttSubAckMessage
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0    9     0  mqttSubAckMessage  Lio/vertx/mqtt/messages/MqttSubAckMessage;
            3    7     1                  s  I

  private static void lambda$4(java.lang.Integer);
    descriptor: (Ljava/lang/Integer;)V
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // java.lang.Integer id
         0: .line 124
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            new java.lang.StringBuilder
            dup
            ldc "Id of just received UNSUBACK packet is "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* id */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
         1: .line 125
            return
        end local 0 // java.lang.Integer id
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0    id  Ljava/lang/Integer;

  private static void lambda$5(io.vertx.core.AsyncResult);
    descriptor: (Lio/vertx/core/AsyncResult;)V
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // io.vertx.core.AsyncResult id
         0: .line 138
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            new java.lang.StringBuilder
            dup
            ldc "Id of just sent UNSUBSCRIBE packet is "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* id */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
         1: .line 139
            return
        end local 0 // io.vertx.core.AsyncResult id
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0    id  Lio/vertx/core/AsyncResult<Ljava/lang/Integer;>;

  private static void lambda$6(java.lang.Void);
    descriptor: (Ljava/lang/Void;)V
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.lang.Void s
         0: .line 150
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            ldc "We have just received PINGRESP packet"
            invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
         1: .line 151
            return
        end local 0 // java.lang.Void s
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0     s  Ljava/lang/Void;
}
SourceFile: "VertxMqttClientExamples.java"
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles