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 abstract class io.netty.handler.codec.dns.AbstractDnsRecord implements io.netty.handler.codec.dns.DnsRecord
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: io.netty.handler.codec.dns.AbstractDnsRecord
  super_class: java.lang.Object
{
  private final java.lang.String name;
    descriptor: Ljava/lang/String;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final io.netty.handler.codec.dns.DnsRecordType type;
    descriptor: Lio/netty/handler/codec/dns/DnsRecordType;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final short dnsClass;
    descriptor: S
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final long timeToLive;
    descriptor: J
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

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

  protected void <init>(java.lang.String, io.netty.handler.codec.dns.DnsRecordType, long);
    descriptor: (Ljava/lang/String;Lio/netty/handler/codec/dns/DnsRecordType;J)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=6, locals=5, args_size=4
        start local 0 // io.netty.handler.codec.dns.AbstractDnsRecord this
        start local 1 // java.lang.String name
        start local 2 // io.netty.handler.codec.dns.DnsRecordType type
        start local 3 // long timeToLive
         0: .line 45
            aload 0 /* this */
            aload 1 /* name */
            aload 2 /* type */
            iconst_1
            lload 3 /* timeToLive */
            invokespecial io.netty.handler.codec.dns.AbstractDnsRecord.<init>:(Ljava/lang/String;Lio/netty/handler/codec/dns/DnsRecordType;IJ)V
         1: .line 46
            return
        end local 3 // long timeToLive
        end local 2 // io.netty.handler.codec.dns.DnsRecordType type
        end local 1 // java.lang.String name
        end local 0 // io.netty.handler.codec.dns.AbstractDnsRecord this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    2     0        this  Lio/netty/handler/codec/dns/AbstractDnsRecord;
            0    2     1        name  Ljava/lang/String;
            0    2     2        type  Lio/netty/handler/codec/dns/DnsRecordType;
            0    2     3  timeToLive  J
    MethodParameters:
            Name  Flags
      name        
      type        
      timeToLive  

  protected void <init>(java.lang.String, io.netty.handler.codec.dns.DnsRecordType, int, long);
    descriptor: (Ljava/lang/String;Lio/netty/handler/codec/dns/DnsRecordType;IJ)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=5, locals=6, args_size=5
        start local 0 // io.netty.handler.codec.dns.AbstractDnsRecord this
        start local 1 // java.lang.String name
        start local 2 // io.netty.handler.codec.dns.DnsRecordType type
        start local 3 // int dnsClass
        start local 4 // long timeToLive
         0: .line 64
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 65
            lload 4 /* timeToLive */
            lconst_0
            lcmp
            ifge 3
         2: .line 66
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "timeToLive: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            lload 4 /* timeToLive */
            invokevirtual java.lang.StringBuilder.append:(J)Ljava/lang/StringBuilder;
            ldc " (expected: >= 0)"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 72
      StackMap locals: io.netty.handler.codec.dns.AbstractDnsRecord java.lang.String io.netty.handler.codec.dns.DnsRecordType int long
      StackMap stack:
            aload 0 /* this */
            aload 1 /* name */
            ldc "name"
            invokestatic io.netty.util.internal.ObjectUtil.checkNotNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
            checkcast java.lang.String
            invokestatic java.net.IDN.toASCII:(Ljava/lang/String;)Ljava/lang/String;
            invokestatic io.netty.handler.codec.dns.AbstractDnsRecord.appendTrailingDot:(Ljava/lang/String;)Ljava/lang/String;
            putfield io.netty.handler.codec.dns.AbstractDnsRecord.name:Ljava/lang/String;
         4: .line 73
            aload 0 /* this */
            aload 2 /* type */
            ldc "type"
            invokestatic io.netty.util.internal.ObjectUtil.checkNotNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
            checkcast io.netty.handler.codec.dns.DnsRecordType
            putfield io.netty.handler.codec.dns.AbstractDnsRecord.type:Lio/netty/handler/codec/dns/DnsRecordType;
         5: .line 74
            aload 0 /* this */
            iload 3 /* dnsClass */
            i2s
            putfield io.netty.handler.codec.dns.AbstractDnsRecord.dnsClass:S
         6: .line 75
            aload 0 /* this */
            lload 4 /* timeToLive */
            putfield io.netty.handler.codec.dns.AbstractDnsRecord.timeToLive:J
         7: .line 76
            return
        end local 4 // long timeToLive
        end local 3 // int dnsClass
        end local 2 // io.netty.handler.codec.dns.DnsRecordType type
        end local 1 // java.lang.String name
        end local 0 // io.netty.handler.codec.dns.AbstractDnsRecord this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    8     0        this  Lio/netty/handler/codec/dns/AbstractDnsRecord;
            0    8     1        name  Ljava/lang/String;
            0    8     2        type  Lio/netty/handler/codec/dns/DnsRecordType;
            0    8     3    dnsClass  I
            0    8     4  timeToLive  J
    MethodParameters:
            Name  Flags
      name        
      type        
      dnsClass    
      timeToLive  

  private static java.lang.String appendTrailingDot(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/String;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.lang.String name
         0: .line 79
            aload 0 /* name */
            invokevirtual java.lang.String.length:()I
            ifle 2
            aload 0 /* name */
            aload 0 /* name */
            invokevirtual java.lang.String.length:()I
            iconst_1
            isub
            invokevirtual java.lang.String.charAt:(I)C
            bipush 46
            if_icmpeq 2
         1: .line 80
            new java.lang.StringBuilder
            dup
            aload 0 /* name */
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            bipush 46
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
         2: .line 82
      StackMap locals:
      StackMap stack:
            aload 0 /* name */
            areturn
        end local 0 // java.lang.String name
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  name  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      name  

  public java.lang.String name();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.dns.AbstractDnsRecord this
         0: .line 87
            aload 0 /* this */
            getfield io.netty.handler.codec.dns.AbstractDnsRecord.name:Ljava/lang/String;
            areturn
        end local 0 // io.netty.handler.codec.dns.AbstractDnsRecord this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/codec/dns/AbstractDnsRecord;

  public io.netty.handler.codec.dns.DnsRecordType type();
    descriptor: ()Lio/netty/handler/codec/dns/DnsRecordType;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.dns.AbstractDnsRecord this
         0: .line 92
            aload 0 /* this */
            getfield io.netty.handler.codec.dns.AbstractDnsRecord.type:Lio/netty/handler/codec/dns/DnsRecordType;
            areturn
        end local 0 // io.netty.handler.codec.dns.AbstractDnsRecord this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/codec/dns/AbstractDnsRecord;

  public int dnsClass();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.dns.AbstractDnsRecord this
         0: .line 97
            aload 0 /* this */
            getfield io.netty.handler.codec.dns.AbstractDnsRecord.dnsClass:S
            ldc 65535
            iand
            ireturn
        end local 0 // io.netty.handler.codec.dns.AbstractDnsRecord this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/codec/dns/AbstractDnsRecord;

  public long timeToLive();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.dns.AbstractDnsRecord this
         0: .line 102
            aload 0 /* this */
            getfield io.netty.handler.codec.dns.AbstractDnsRecord.timeToLive:J
            lreturn
        end local 0 // io.netty.handler.codec.dns.AbstractDnsRecord this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/codec/dns/AbstractDnsRecord;

  public boolean equals(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // io.netty.handler.codec.dns.AbstractDnsRecord this
        start local 1 // java.lang.Object obj
         0: .line 107
            aload 0 /* this */
            aload 1 /* obj */
            if_acmpne 2
         1: .line 108
            iconst_1
            ireturn
         2: .line 111
      StackMap locals:
      StackMap stack:
            aload 1 /* obj */
            instanceof io.netty.handler.codec.dns.DnsRecord
            ifne 4
         3: .line 112
            iconst_0
            ireturn
         4: .line 115
      StackMap locals:
      StackMap stack:
            aload 1 /* obj */
            checkcast io.netty.handler.codec.dns.DnsRecord
            astore 2 /* that */
        start local 2 // io.netty.handler.codec.dns.DnsRecord that
         5: .line 116
            aload 0 /* this */
            getfield io.netty.handler.codec.dns.AbstractDnsRecord.hashCode:I
            istore 3 /* hashCode */
        start local 3 // int hashCode
         6: .line 117
            iload 3 /* hashCode */
            ifeq 8
            iload 3 /* hashCode */
            aload 2 /* that */
            invokevirtual java.lang.Object.hashCode:()I
            if_icmpeq 8
         7: .line 118
            iconst_0
            ireturn
         8: .line 121
      StackMap locals: io.netty.handler.codec.dns.DnsRecord int
      StackMap stack:
            aload 0 /* this */
            invokevirtual io.netty.handler.codec.dns.AbstractDnsRecord.type:()Lio/netty/handler/codec/dns/DnsRecordType;
            invokevirtual io.netty.handler.codec.dns.DnsRecordType.intValue:()I
            aload 2 /* that */
            invokeinterface io.netty.handler.codec.dns.DnsRecord.type:()Lio/netty/handler/codec/dns/DnsRecordType;
            invokevirtual io.netty.handler.codec.dns.DnsRecordType.intValue:()I
            if_icmpne 12
         9: .line 122
            aload 0 /* this */
            invokevirtual io.netty.handler.codec.dns.AbstractDnsRecord.dnsClass:()I
            aload 2 /* that */
            invokeinterface io.netty.handler.codec.dns.DnsRecord.dnsClass:()I
            if_icmpne 12
        10: .line 123
            aload 0 /* this */
            invokevirtual io.netty.handler.codec.dns.AbstractDnsRecord.name:()Ljava/lang/String;
            aload 2 /* that */
            invokeinterface io.netty.handler.codec.dns.DnsRecord.name:()Ljava/lang/String;
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 12
        11: .line 121
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
        12: iconst_0
            ireturn
        end local 3 // int hashCode
        end local 2 // io.netty.handler.codec.dns.DnsRecord that
        end local 1 // java.lang.Object obj
        end local 0 // io.netty.handler.codec.dns.AbstractDnsRecord this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   13     0      this  Lio/netty/handler/codec/dns/AbstractDnsRecord;
            0   13     1       obj  Ljava/lang/Object;
            5   13     2      that  Lio/netty/handler/codec/dns/DnsRecord;
            6   13     3  hashCode  I
    MethodParameters:
      Name  Flags
      obj   

  public int hashCode();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // io.netty.handler.codec.dns.AbstractDnsRecord this
         0: .line 128
            aload 0 /* this */
            getfield io.netty.handler.codec.dns.AbstractDnsRecord.hashCode:I
            istore 1 /* hashCode */
        start local 1 // int hashCode
         1: .line 129
            iload 1 /* hashCode */
            ifeq 3
         2: .line 130
            iload 1 /* hashCode */
            ireturn
         3: .line 133
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield io.netty.handler.codec.dns.AbstractDnsRecord.name:Ljava/lang/String;
            invokevirtual java.lang.String.hashCode:()I
            bipush 31
            imul
            aload 0 /* this */
            invokevirtual io.netty.handler.codec.dns.AbstractDnsRecord.type:()Lio/netty/handler/codec/dns/DnsRecordType;
            invokevirtual io.netty.handler.codec.dns.DnsRecordType.intValue:()I
            bipush 31
            imul
            iadd
            aload 0 /* this */
            invokevirtual io.netty.handler.codec.dns.AbstractDnsRecord.dnsClass:()I
            iadd
            dup_x1
            putfield io.netty.handler.codec.dns.AbstractDnsRecord.hashCode:I
            ireturn
        end local 1 // int hashCode
        end local 0 // io.netty.handler.codec.dns.AbstractDnsRecord this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    4     0      this  Lio/netty/handler/codec/dns/AbstractDnsRecord;
            1    4     1  hashCode  I

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // io.netty.handler.codec.dns.AbstractDnsRecord this
         0: .line 138
            new java.lang.StringBuilder
            dup
            bipush 64
            invokespecial java.lang.StringBuilder.<init>:(I)V
            astore 1 /* buf */
        start local 1 // java.lang.StringBuilder buf
         1: .line 140
            aload 1 /* buf */
            aload 0 /* this */
            invokestatic io.netty.util.internal.StringUtil.simpleClassName:(Ljava/lang/Object;)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         2: .line 141
            bipush 40
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
         3: .line 142
            aload 0 /* this */
            invokevirtual io.netty.handler.codec.dns.AbstractDnsRecord.name:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         4: .line 143
            bipush 32
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
         5: .line 144
            aload 0 /* this */
            invokevirtual io.netty.handler.codec.dns.AbstractDnsRecord.timeToLive:()J
            invokevirtual java.lang.StringBuilder.append:(J)Ljava/lang/StringBuilder;
         6: .line 145
            bipush 32
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
         7: .line 147
            aload 1 /* buf */
            aload 0 /* this */
            invokevirtual io.netty.handler.codec.dns.AbstractDnsRecord.dnsClass:()I
            invokestatic io.netty.handler.codec.dns.DnsMessageUtil.appendRecordClass:(Ljava/lang/StringBuilder;I)Ljava/lang/StringBuilder;
         8: .line 148
            bipush 32
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
         9: .line 149
            aload 0 /* this */
            invokevirtual io.netty.handler.codec.dns.AbstractDnsRecord.type:()Lio/netty/handler/codec/dns/DnsRecordType;
            invokevirtual io.netty.handler.codec.dns.DnsRecordType.name:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        10: .line 150
            bipush 41
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
        11: .line 152
            aload 1 /* buf */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 1 // java.lang.StringBuilder buf
        end local 0 // io.netty.handler.codec.dns.AbstractDnsRecord this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   12     0  this  Lio/netty/handler/codec/dns/AbstractDnsRecord;
            1   12     1   buf  Ljava/lang/StringBuilder;
}
SourceFile: "AbstractDnsRecord.java"