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.channel.unix.NativeInetAddress
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: io.netty.channel.unix.NativeInetAddress
  super_class: java.lang.Object
{
  private static final byte[] IPV4_MAPPED_IPV6_PREFIX;
    descriptor: [B
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  final byte[] address;
    descriptor: [B
    flags: (0x0010) ACC_FINAL

  final int scopeId;
    descriptor: I
    flags: (0x0010) ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=4, locals=0, args_size=0
         0: .line 27
            bipush 12
            newarray 8
            dup
            bipush 10
         1: .line 28
            iconst_m1
            bastore
            dup
            bipush 11
            iconst_m1
            bastore
         2: .line 27
            putstatic io.netty.channel.unix.NativeInetAddress.IPV4_MAPPED_IPV6_PREFIX:[B
         3: .line 28
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static io.netty.channel.unix.NativeInetAddress newInstance(java.net.InetAddress);
    descriptor: (Ljava/net/InetAddress;)Lio/netty/channel/unix/NativeInetAddress;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // java.net.InetAddress addr
         0: .line 33
            aload 0 /* addr */
            invokevirtual java.net.InetAddress.getAddress:()[B
            astore 1 /* bytes */
        start local 1 // byte[] bytes
         1: .line 34
            aload 0 /* addr */
            instanceof java.net.Inet6Address
            ifeq 3
         2: .line 35
            new io.netty.channel.unix.NativeInetAddress
            dup
            aload 1 /* bytes */
            aload 0 /* addr */
            checkcast java.net.Inet6Address
            invokevirtual java.net.Inet6Address.getScopeId:()I
            invokespecial io.netty.channel.unix.NativeInetAddress.<init>:([BI)V
            areturn
         3: .line 38
      StackMap locals: byte[]
      StackMap stack:
            new io.netty.channel.unix.NativeInetAddress
            dup
            aload 1 /* bytes */
            invokestatic io.netty.channel.unix.NativeInetAddress.ipv4MappedIpv6Address:([B)[B
            invokespecial io.netty.channel.unix.NativeInetAddress.<init>:([B)V
            areturn
        end local 1 // byte[] bytes
        end local 0 // java.net.InetAddress addr
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    4     0   addr  Ljava/net/InetAddress;
            1    4     1  bytes  [B
    MethodParameters:
      Name  Flags
      addr  

  public void <init>(byte[], int);
    descriptor: ([BI)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // io.netty.channel.unix.NativeInetAddress this
        start local 1 // byte[] address
        start local 2 // int scopeId
         0: .line 42
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 43
            aload 0 /* this */
            aload 1 /* address */
            putfield io.netty.channel.unix.NativeInetAddress.address:[B
         2: .line 44
            aload 0 /* this */
            iload 2 /* scopeId */
            putfield io.netty.channel.unix.NativeInetAddress.scopeId:I
         3: .line 45
            return
        end local 2 // int scopeId
        end local 1 // byte[] address
        end local 0 // io.netty.channel.unix.NativeInetAddress this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    4     0     this  Lio/netty/channel/unix/NativeInetAddress;
            0    4     1  address  [B
            0    4     2  scopeId  I
    MethodParameters:
         Name  Flags
      address  
      scopeId  

  public void <init>(byte[]);
    descriptor: ([B)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // io.netty.channel.unix.NativeInetAddress this
        start local 1 // byte[] address
         0: .line 48
            aload 0 /* this */
            aload 1 /* address */
            iconst_0
            invokespecial io.netty.channel.unix.NativeInetAddress.<init>:([BI)V
         1: .line 49
            return
        end local 1 // byte[] address
        end local 0 // io.netty.channel.unix.NativeInetAddress this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Lio/netty/channel/unix/NativeInetAddress;
            0    2     1  address  [B
    MethodParameters:
         Name  Flags
      address  

  public byte[] address();
    descriptor: ()[B
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.channel.unix.NativeInetAddress this
         0: .line 52
            aload 0 /* this */
            getfield io.netty.channel.unix.NativeInetAddress.address:[B
            areturn
        end local 0 // io.netty.channel.unix.NativeInetAddress this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/channel/unix/NativeInetAddress;

  public int scopeId();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.channel.unix.NativeInetAddress this
         0: .line 56
            aload 0 /* this */
            getfield io.netty.channel.unix.NativeInetAddress.scopeId:I
            ireturn
        end local 0 // io.netty.channel.unix.NativeInetAddress this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/channel/unix/NativeInetAddress;

  public static byte[] ipv4MappedIpv6Address(byte[]);
    descriptor: ([B)[B
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=2, args_size=1
        start local 0 // byte[] ipv4
         0: .line 60
            bipush 16
            newarray 8
            astore 1 /* address */
        start local 1 // byte[] address
         1: .line 61
            getstatic io.netty.channel.unix.NativeInetAddress.IPV4_MAPPED_IPV6_PREFIX:[B
            iconst_0
            aload 1 /* address */
            iconst_0
            getstatic io.netty.channel.unix.NativeInetAddress.IPV4_MAPPED_IPV6_PREFIX:[B
            arraylength
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         2: .line 62
            aload 0 /* ipv4 */
            iconst_0
            aload 1 /* address */
            bipush 12
            aload 0 /* ipv4 */
            arraylength
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         3: .line 63
            aload 1 /* address */
            areturn
        end local 1 // byte[] address
        end local 0 // byte[] ipv4
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    4     0     ipv4  [B
            1    4     1  address  [B
    MethodParameters:
      Name  Flags
      ipv4  

  public static java.net.InetSocketAddress address(byte[], int, int);
    descriptor: ([BII)Ljava/net/InetSocketAddress;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=8, args_size=3
        start local 0 // byte[] addr
        start local 1 // int offset
        start local 2 // int len
         0: .line 68
            aload 0 /* addr */
            iload 1 /* offset */
            iload 2 /* len */
            iadd
            iconst_4
            isub
            invokestatic io.netty.channel.unix.NativeInetAddress.decodeInt:([BI)I
            istore 3 /* port */
        start local 3 // int port
         1: .line 72
            iload 2 /* len */
            lookupswitch { // 2
                    8: 2
                   24: 6
              default: 11
          }
         2: .line 77
      StackMap locals: int
      StackMap stack:
            iconst_4
            newarray 8
            astore 5 /* ipv4 */
        start local 5 // byte[] ipv4
         3: .line 78
            aload 0 /* addr */
            iload 1 /* offset */
            aload 5 /* ipv4 */
            iconst_0
            iconst_4
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         4: .line 79
            aload 5 /* ipv4 */
            invokestatic java.net.InetAddress.getByAddress:([B)Ljava/net/InetAddress;
            astore 4 /* address */
        start local 4 // java.net.InetAddress address
         5: .line 80
            goto 12
        end local 5 // byte[] ipv4
        end local 4 // java.net.InetAddress address
         6: .line 87
      StackMap locals:
      StackMap stack:
            bipush 16
            newarray 8
            astore 6 /* ipv6 */
        start local 6 // byte[] ipv6
         7: .line 88
            aload 0 /* addr */
            iload 1 /* offset */
            aload 6 /* ipv6 */
            iconst_0
            bipush 16
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         8: .line 89
            aload 0 /* addr */
            iload 1 /* offset */
            iload 2 /* len */
            iadd
            bipush 8
            isub
            invokestatic io.netty.channel.unix.NativeInetAddress.decodeInt:([BI)I
            istore 7 /* scopeId */
        start local 7 // int scopeId
         9: .line 90
            aconst_null
            aload 6 /* ipv6 */
            iload 7 /* scopeId */
            invokestatic java.net.Inet6Address.getByAddress:(Ljava/lang/String;[BI)Ljava/net/Inet6Address;
            astore 4 /* address */
        start local 4 // java.net.InetAddress address
        10: .line 91
            goto 12
        end local 7 // int scopeId
        end local 6 // byte[] ipv6
        end local 4 // java.net.InetAddress address
        11: .line 93
      StackMap locals:
      StackMap stack:
            new java.lang.Error
            dup
            invokespecial java.lang.Error.<init>:()V
            athrow
        start local 4 // java.net.InetAddress address
        12: .line 95
      StackMap locals: java.net.InetAddress
      StackMap stack:
            new java.net.InetSocketAddress
            dup
            aload 4 /* address */
            iload 3 /* port */
            invokespecial java.net.InetSocketAddress.<init>:(Ljava/net/InetAddress;I)V
        13: areturn
        end local 4 // java.net.InetAddress address
        14: .line 96
      StackMap locals: byte[] int int int
      StackMap stack: java.net.UnknownHostException
            astore 5 /* e */
        start local 5 // java.net.UnknownHostException e
        15: .line 97
            new java.lang.Error
            dup
            ldc "Should never happen"
            aload 5 /* e */
            invokespecial java.lang.Error.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 5 // java.net.UnknownHostException e
        end local 3 // int port
        end local 2 // int len
        end local 1 // int offset
        end local 0 // byte[] addr
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   16     0     addr  [B
            0   16     1   offset  I
            0   16     2      len  I
            1   16     3     port  I
            5    6     4  address  Ljava/net/InetAddress;
           10   11     4  address  Ljava/net/InetAddress;
           12   14     4  address  Ljava/net/InetAddress;
            3    6     5     ipv4  [B
            7   11     6     ipv6  [B
            9   11     7  scopeId  I
           15   16     5        e  Ljava/net/UnknownHostException;
      Exception table:
        from    to  target  type
           1    13      14  Class java.net.UnknownHostException
    MethodParameters:
        Name  Flags
      addr    
      offset  
      len     

  static int decodeInt(byte[], int);
    descriptor: ([BI)I
    flags: (0x0008) ACC_STATIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // byte[] addr
        start local 1 // int index
         0: .line 102
            aload 0 /* addr */
            iload 1 /* index */
            baload
            sipush 255
            iand
            bipush 24
            ishl
         1: .line 103
            aload 0 /* addr */
            iload 1 /* index */
            iconst_1
            iadd
            baload
            sipush 255
            iand
            bipush 16
            ishl
         2: .line 102
            ior
         3: .line 104
            aload 0 /* addr */
            iload 1 /* index */
            iconst_2
            iadd
            baload
            sipush 255
            iand
            bipush 8
            ishl
         4: .line 102
            ior
         5: .line 105
            aload 0 /* addr */
            iload 1 /* index */
            iconst_3
            iadd
            baload
            sipush 255
            iand
         6: .line 102
            ior
            ireturn
        end local 1 // int index
        end local 0 // byte[] addr
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    7     0   addr  [B
            0    7     1  index  I
    MethodParameters:
       Name  Flags
      addr   
      index  
}
SourceFile: "NativeInetAddress.java"