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) 
final class io.netty.handler.codec.dns.DnsMessageUtil
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: io.netty.handler.codec.dns.DnsMessageUtil
  super_class: java.lang.Object
{
  static java.lang.StringBuilder appendQuery(java.lang.StringBuilder, io.netty.handler.codec.dns.DnsQuery);
    descriptor: (Ljava/lang/StringBuilder;Lio/netty/handler/codec/dns/DnsQuery;)Ljava/lang/StringBuilder;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.lang.StringBuilder buf
        start local 1 // io.netty.handler.codec.dns.DnsQuery query
         0: .line 29
            aload 0 /* buf */
            aload 1 /* query */
            invokestatic io.netty.handler.codec.dns.DnsMessageUtil.appendQueryHeader:(Ljava/lang/StringBuilder;Lio/netty/handler/codec/dns/DnsQuery;)V
         1: .line 30
            aload 0 /* buf */
            aload 1 /* query */
            invokestatic io.netty.handler.codec.dns.DnsMessageUtil.appendAllRecords:(Ljava/lang/StringBuilder;Lio/netty/handler/codec/dns/DnsMessage;)V
         2: .line 31
            aload 0 /* buf */
            areturn
        end local 1 // io.netty.handler.codec.dns.DnsQuery query
        end local 0 // java.lang.StringBuilder buf
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0    buf  Ljava/lang/StringBuilder;
            0    3     1  query  Lio/netty/handler/codec/dns/DnsQuery;
    MethodParameters:
       Name  Flags
      buf    
      query  

  static java.lang.StringBuilder appendResponse(java.lang.StringBuilder, io.netty.handler.codec.dns.DnsResponse);
    descriptor: (Ljava/lang/StringBuilder;Lio/netty/handler/codec/dns/DnsResponse;)Ljava/lang/StringBuilder;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.lang.StringBuilder buf
        start local 1 // io.netty.handler.codec.dns.DnsResponse response
         0: .line 35
            aload 0 /* buf */
            aload 1 /* response */
            invokestatic io.netty.handler.codec.dns.DnsMessageUtil.appendResponseHeader:(Ljava/lang/StringBuilder;Lio/netty/handler/codec/dns/DnsResponse;)V
         1: .line 36
            aload 0 /* buf */
            aload 1 /* response */
            invokestatic io.netty.handler.codec.dns.DnsMessageUtil.appendAllRecords:(Ljava/lang/StringBuilder;Lio/netty/handler/codec/dns/DnsMessage;)V
         2: .line 37
            aload 0 /* buf */
            areturn
        end local 1 // io.netty.handler.codec.dns.DnsResponse response
        end local 0 // java.lang.StringBuilder buf
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    3     0       buf  Ljava/lang/StringBuilder;
            0    3     1  response  Lio/netty/handler/codec/dns/DnsResponse;
    MethodParameters:
          Name  Flags
      buf       
      response  

  static java.lang.StringBuilder appendRecordClass(java.lang.StringBuilder, int);
    descriptor: (Ljava/lang/StringBuilder;I)Ljava/lang/StringBuilder;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // java.lang.StringBuilder buf
        start local 1 // int dnsClass
         0: .line 42
            iload 1 /* dnsClass */
            ldc 65535
            iand
            dup
            istore 1 /* dnsClass */
            lookupswitch { // 6
                    1: 1
                    2: 3
                    3: 5
                    4: 7
                  254: 9
                  255: 11
              default: 13
          }
         1: .line 44
      StackMap locals:
      StackMap stack:
            ldc "IN"
            astore 2 /* name */
        start local 2 // java.lang.String name
         2: .line 45
            goto 14
        end local 2 // java.lang.String name
         3: .line 47
      StackMap locals:
      StackMap stack:
            ldc "CSNET"
            astore 2 /* name */
        start local 2 // java.lang.String name
         4: .line 48
            goto 14
        end local 2 // java.lang.String name
         5: .line 50
      StackMap locals:
      StackMap stack:
            ldc "CHAOS"
            astore 2 /* name */
        start local 2 // java.lang.String name
         6: .line 51
            goto 14
        end local 2 // java.lang.String name
         7: .line 53
      StackMap locals:
      StackMap stack:
            ldc "HESIOD"
            astore 2 /* name */
        start local 2 // java.lang.String name
         8: .line 54
            goto 14
        end local 2 // java.lang.String name
         9: .line 56
      StackMap locals:
      StackMap stack:
            ldc "NONE"
            astore 2 /* name */
        start local 2 // java.lang.String name
        10: .line 57
            goto 14
        end local 2 // java.lang.String name
        11: .line 59
      StackMap locals:
      StackMap stack:
            ldc "ANY"
            astore 2 /* name */
        start local 2 // java.lang.String name
        12: .line 60
            goto 14
        end local 2 // java.lang.String name
        13: .line 62
      StackMap locals:
      StackMap stack:
            aconst_null
            astore 2 /* name */
        start local 2 // java.lang.String name
        14: .line 66
      StackMap locals: java.lang.String
      StackMap stack:
            aload 2 /* name */
            ifnull 17
        15: .line 67
            aload 0 /* buf */
            aload 2 /* name */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        16: .line 68
            goto 18
        17: .line 69
      StackMap locals:
      StackMap stack:
            aload 0 /* buf */
            ldc "UNKNOWN("
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            iload 1 /* dnsClass */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            bipush 41
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
        18: .line 72
      StackMap locals:
      StackMap stack:
            aload 0 /* buf */
            areturn
        end local 2 // java.lang.String name
        end local 1 // int dnsClass
        end local 0 // java.lang.StringBuilder buf
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   19     0       buf  Ljava/lang/StringBuilder;
            0   19     1  dnsClass  I
            2    3     2      name  Ljava/lang/String;
            4    5     2      name  Ljava/lang/String;
            6    7     2      name  Ljava/lang/String;
            8    9     2      name  Ljava/lang/String;
           10   11     2      name  Ljava/lang/String;
           12   13     2      name  Ljava/lang/String;
           14   19     2      name  Ljava/lang/String;
    MethodParameters:
          Name  Flags
      buf       
      dnsClass  

  private static void appendQueryHeader(java.lang.StringBuilder, io.netty.handler.codec.dns.DnsQuery);
    descriptor: (Ljava/lang/StringBuilder;Lio/netty/handler/codec/dns/DnsQuery;)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.lang.StringBuilder buf
        start local 1 // io.netty.handler.codec.dns.DnsQuery msg
         0: .line 76
            aload 0 /* buf */
            aload 1 /* msg */
            invokestatic io.netty.util.internal.StringUtil.simpleClassName:(Ljava/lang/Object;)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         1: .line 77
            bipush 40
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
         2: .line 79
            aload 0 /* buf */
            aload 1 /* msg */
            invokestatic io.netty.handler.codec.dns.DnsMessageUtil.appendAddresses:(Ljava/lang/StringBuilder;Lio/netty/handler/codec/dns/DnsMessage;)Ljava/lang/StringBuilder;
         3: .line 80
            aload 1 /* msg */
            invokeinterface io.netty.handler.codec.dns.DnsQuery.id:()I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
         4: .line 81
            ldc ", "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         5: .line 82
            aload 1 /* msg */
            invokeinterface io.netty.handler.codec.dns.DnsQuery.opCode:()Lio/netty/handler/codec/dns/DnsOpCode;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            pop
         6: .line 84
            aload 1 /* msg */
            invokeinterface io.netty.handler.codec.dns.DnsQuery.isRecursionDesired:()Z
            ifeq 8
         7: .line 85
            aload 0 /* buf */
            ldc ", RD"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         8: .line 87
      StackMap locals:
      StackMap stack:
            aload 1 /* msg */
            invokeinterface io.netty.handler.codec.dns.DnsQuery.z:()I
            ifeq 11
         9: .line 88
            aload 0 /* buf */
            ldc ", Z: "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        10: .line 89
            aload 1 /* msg */
            invokeinterface io.netty.handler.codec.dns.DnsQuery.z:()I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            pop
        11: .line 91
      StackMap locals:
      StackMap stack:
            aload 0 /* buf */
            bipush 41
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
        12: .line 92
            return
        end local 1 // io.netty.handler.codec.dns.DnsQuery msg
        end local 0 // java.lang.StringBuilder buf
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   13     0   buf  Ljava/lang/StringBuilder;
            0   13     1   msg  Lio/netty/handler/codec/dns/DnsQuery;
    MethodParameters:
      Name  Flags
      buf   
      msg   

  private static void appendResponseHeader(java.lang.StringBuilder, io.netty.handler.codec.dns.DnsResponse);
    descriptor: (Ljava/lang/StringBuilder;Lio/netty/handler/codec/dns/DnsResponse;)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // java.lang.StringBuilder buf
        start local 1 // io.netty.handler.codec.dns.DnsResponse msg
         0: .line 95
            aload 0 /* buf */
            aload 1 /* msg */
            invokestatic io.netty.util.internal.StringUtil.simpleClassName:(Ljava/lang/Object;)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         1: .line 96
            bipush 40
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
         2: .line 98
            aload 0 /* buf */
            aload 1 /* msg */
            invokestatic io.netty.handler.codec.dns.DnsMessageUtil.appendAddresses:(Ljava/lang/StringBuilder;Lio/netty/handler/codec/dns/DnsMessage;)Ljava/lang/StringBuilder;
         3: .line 99
            aload 1 /* msg */
            invokeinterface io.netty.handler.codec.dns.DnsResponse.id:()I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
         4: .line 100
            ldc ", "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         5: .line 101
            aload 1 /* msg */
            invokeinterface io.netty.handler.codec.dns.DnsResponse.opCode:()Lio/netty/handler/codec/dns/DnsOpCode;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
         6: .line 102
            ldc ", "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         7: .line 103
            aload 1 /* msg */
            invokeinterface io.netty.handler.codec.dns.DnsResponse.code:()Lio/netty/handler/codec/dns/DnsResponseCode;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
         8: .line 104
            bipush 44
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
         9: .line 106
            iconst_1
            istore 2 /* hasComma */
        start local 2 // boolean hasComma
        10: .line 107
            aload 1 /* msg */
            invokeinterface io.netty.handler.codec.dns.DnsResponse.isRecursionDesired:()Z
            ifeq 13
        11: .line 108
            iconst_0
            istore 2 /* hasComma */
        12: .line 109
            aload 0 /* buf */
            ldc " RD"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        13: .line 111
      StackMap locals: int
      StackMap stack:
            aload 1 /* msg */
            invokeinterface io.netty.handler.codec.dns.DnsResponse.isAuthoritativeAnswer:()Z
            ifeq 16
        14: .line 112
            iconst_0
            istore 2 /* hasComma */
        15: .line 113
            aload 0 /* buf */
            ldc " AA"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        16: .line 115
      StackMap locals:
      StackMap stack:
            aload 1 /* msg */
            invokeinterface io.netty.handler.codec.dns.DnsResponse.isTruncated:()Z
            ifeq 19
        17: .line 116
            iconst_0
            istore 2 /* hasComma */
        18: .line 117
            aload 0 /* buf */
            ldc " TC"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        19: .line 119
      StackMap locals:
      StackMap stack:
            aload 1 /* msg */
            invokeinterface io.netty.handler.codec.dns.DnsResponse.isRecursionAvailable:()Z
            ifeq 22
        20: .line 120
            iconst_0
            istore 2 /* hasComma */
        21: .line 121
            aload 0 /* buf */
            ldc " RA"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        22: .line 123
      StackMap locals:
      StackMap stack:
            aload 1 /* msg */
            invokeinterface io.netty.handler.codec.dns.DnsResponse.z:()I
            ifeq 27
        23: .line 124
            iload 2 /* hasComma */
            ifne 25
        24: .line 125
            aload 0 /* buf */
            bipush 44
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
        25: .line 127
      StackMap locals:
      StackMap stack:
            aload 0 /* buf */
            ldc " Z: "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        26: .line 128
            aload 1 /* msg */
            invokeinterface io.netty.handler.codec.dns.DnsResponse.z:()I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            pop
        27: .line 131
      StackMap locals:
      StackMap stack:
            iload 2 /* hasComma */
            ifeq 30
        28: .line 132
            aload 0 /* buf */
            aload 0 /* buf */
            invokevirtual java.lang.StringBuilder.length:()I
            iconst_1
            isub
            bipush 41
            invokevirtual java.lang.StringBuilder.setCharAt:(IC)V
        29: .line 133
            goto 31
        30: .line 134
      StackMap locals:
      StackMap stack:
            aload 0 /* buf */
            bipush 41
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
        31: .line 136
      StackMap locals:
      StackMap stack:
            return
        end local 2 // boolean hasComma
        end local 1 // io.netty.handler.codec.dns.DnsResponse msg
        end local 0 // java.lang.StringBuilder buf
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   32     0       buf  Ljava/lang/StringBuilder;
            0   32     1       msg  Lio/netty/handler/codec/dns/DnsResponse;
           10   32     2  hasComma  Z
    MethodParameters:
      Name  Flags
      buf   
      msg   

  private static java.lang.StringBuilder appendAddresses(java.lang.StringBuilder, io.netty.handler.codec.dns.DnsMessage);
    descriptor: (Ljava/lang/StringBuilder;Lio/netty/handler/codec/dns/DnsMessage;)Ljava/lang/StringBuilder;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // java.lang.StringBuilder buf
        start local 1 // io.netty.handler.codec.dns.DnsMessage msg
         0: .line 140
            aload 1 /* msg */
            instanceof io.netty.channel.AddressedEnvelope
            ifne 2
         1: .line 141
            aload 0 /* buf */
            areturn
         2: .line 145
      StackMap locals:
      StackMap stack:
            aload 1 /* msg */
            checkcast io.netty.channel.AddressedEnvelope
            astore 2 /* envelope */
        start local 2 // io.netty.channel.AddressedEnvelope envelope
         3: .line 147
            aload 2 /* envelope */
            invokeinterface io.netty.channel.AddressedEnvelope.sender:()Ljava/net/SocketAddress;
            astore 3 /* addr */
        start local 3 // java.net.SocketAddress addr
         4: .line 148
            aload 3 /* addr */
            ifnull 8
         5: .line 149
            aload 0 /* buf */
            ldc "from: "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         6: .line 150
            aload 3 /* addr */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
         7: .line 151
            ldc ", "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         8: .line 154
      StackMap locals: io.netty.channel.AddressedEnvelope java.net.SocketAddress
      StackMap stack:
            aload 2 /* envelope */
            invokeinterface io.netty.channel.AddressedEnvelope.recipient:()Ljava/net/SocketAddress;
            astore 3 /* addr */
         9: .line 155
            aload 3 /* addr */
            ifnull 13
        10: .line 156
            aload 0 /* buf */
            ldc "to: "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        11: .line 157
            aload 3 /* addr */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
        12: .line 158
            ldc ", "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        13: .line 161
      StackMap locals:
      StackMap stack:
            aload 0 /* buf */
            areturn
        end local 3 // java.net.SocketAddress addr
        end local 2 // io.netty.channel.AddressedEnvelope envelope
        end local 1 // io.netty.handler.codec.dns.DnsMessage msg
        end local 0 // java.lang.StringBuilder buf
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   14     0       buf  Ljava/lang/StringBuilder;
            0   14     1       msg  Lio/netty/handler/codec/dns/DnsMessage;
            3   14     2  envelope  Lio/netty/channel/AddressedEnvelope<*Ljava/net/SocketAddress;>;
            4   14     3      addr  Ljava/net/SocketAddress;
    MethodParameters:
      Name  Flags
      buf   
      msg   

  private static void appendAllRecords(java.lang.StringBuilder, io.netty.handler.codec.dns.DnsMessage);
    descriptor: (Ljava/lang/StringBuilder;Lio/netty/handler/codec/dns/DnsMessage;)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // java.lang.StringBuilder buf
        start local 1 // io.netty.handler.codec.dns.DnsMessage msg
         0: .line 165
            aload 0 /* buf */
            aload 1 /* msg */
            getstatic io.netty.handler.codec.dns.DnsSection.QUESTION:Lio/netty/handler/codec/dns/DnsSection;
            invokestatic io.netty.handler.codec.dns.DnsMessageUtil.appendRecords:(Ljava/lang/StringBuilder;Lio/netty/handler/codec/dns/DnsMessage;Lio/netty/handler/codec/dns/DnsSection;)V
         1: .line 166
            aload 0 /* buf */
            aload 1 /* msg */
            getstatic io.netty.handler.codec.dns.DnsSection.ANSWER:Lio/netty/handler/codec/dns/DnsSection;
            invokestatic io.netty.handler.codec.dns.DnsMessageUtil.appendRecords:(Ljava/lang/StringBuilder;Lio/netty/handler/codec/dns/DnsMessage;Lio/netty/handler/codec/dns/DnsSection;)V
         2: .line 167
            aload 0 /* buf */
            aload 1 /* msg */
            getstatic io.netty.handler.codec.dns.DnsSection.AUTHORITY:Lio/netty/handler/codec/dns/DnsSection;
            invokestatic io.netty.handler.codec.dns.DnsMessageUtil.appendRecords:(Ljava/lang/StringBuilder;Lio/netty/handler/codec/dns/DnsMessage;Lio/netty/handler/codec/dns/DnsSection;)V
         3: .line 168
            aload 0 /* buf */
            aload 1 /* msg */
            getstatic io.netty.handler.codec.dns.DnsSection.ADDITIONAL:Lio/netty/handler/codec/dns/DnsSection;
            invokestatic io.netty.handler.codec.dns.DnsMessageUtil.appendRecords:(Ljava/lang/StringBuilder;Lio/netty/handler/codec/dns/DnsMessage;Lio/netty/handler/codec/dns/DnsSection;)V
         4: .line 169
            return
        end local 1 // io.netty.handler.codec.dns.DnsMessage msg
        end local 0 // java.lang.StringBuilder buf
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0   buf  Ljava/lang/StringBuilder;
            0    5     1   msg  Lio/netty/handler/codec/dns/DnsMessage;
    MethodParameters:
      Name  Flags
      buf   
      msg   

  private static void appendRecords(java.lang.StringBuilder, io.netty.handler.codec.dns.DnsMessage, io.netty.handler.codec.dns.DnsSection);
    descriptor: (Ljava/lang/StringBuilder;Lio/netty/handler/codec/dns/DnsMessage;Lio/netty/handler/codec/dns/DnsSection;)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=4, locals=5, args_size=3
        start local 0 // java.lang.StringBuilder buf
        start local 1 // io.netty.handler.codec.dns.DnsMessage message
        start local 2 // io.netty.handler.codec.dns.DnsSection section
         0: .line 172
            aload 1 /* message */
            aload 2 /* section */
            invokeinterface io.netty.handler.codec.dns.DnsMessage.count:(Lio/netty/handler/codec/dns/DnsSection;)I
            istore 3 /* count */
        start local 3 // int count
         1: .line 173
            iconst_0
            istore 4 /* i */
        start local 4 // int i
         2: goto 7
         3: .line 174
      StackMap locals: int int
      StackMap stack:
            aload 0 /* buf */
            getstatic io.netty.util.internal.StringUtil.NEWLINE:Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         4: .line 175
            bipush 9
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
         5: .line 176
            aload 1 /* message */
            aload 2 /* section */
            iload 4 /* i */
            invokeinterface io.netty.handler.codec.dns.DnsMessage.recordAt:(Lio/netty/handler/codec/dns/DnsSection;I)Lio/netty/handler/codec/dns/DnsRecord;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            pop
         6: .line 173
            iinc 4 /* i */ 1
      StackMap locals:
      StackMap stack:
         7: iload 4 /* i */
            iload 3 /* count */
            if_icmplt 3
        end local 4 // int i
         8: .line 178
            return
        end local 3 // int count
        end local 2 // io.netty.handler.codec.dns.DnsSection section
        end local 1 // io.netty.handler.codec.dns.DnsMessage message
        end local 0 // java.lang.StringBuilder buf
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    9     0      buf  Ljava/lang/StringBuilder;
            0    9     1  message  Lio/netty/handler/codec/dns/DnsMessage;
            0    9     2  section  Lio/netty/handler/codec/dns/DnsSection;
            1    9     3    count  I
            2    8     4        i  I
    MethodParameters:
         Name  Flags
      buf      
      message  
      section  

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.dns.DnsMessageUtil this
         0: .line 180
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // io.netty.handler.codec.dns.DnsMessageUtil this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/codec/dns/DnsMessageUtil;
}
SourceFile: "DnsMessageUtil.java"