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 class io.netty.handler.codec.socksx.v5.Socks5AuthMethod implements java.lang.Comparable<io.netty.handler.codec.socksx.v5.Socks5AuthMethod>
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: io.netty.handler.codec.socksx.v5.Socks5AuthMethod
  super_class: java.lang.Object
{
  public static final io.netty.handler.codec.socksx.v5.Socks5AuthMethod NO_AUTH;
    descriptor: Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final io.netty.handler.codec.socksx.v5.Socks5AuthMethod GSSAPI;
    descriptor: Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final io.netty.handler.codec.socksx.v5.Socks5AuthMethod PASSWORD;
    descriptor: Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final io.netty.handler.codec.socksx.v5.Socks5AuthMethod UNACCEPTED;
    descriptor: Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  private final byte byteValue;
    descriptor: B
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.lang.String name;
    descriptor: Ljava/lang/String;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

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

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=4, locals=0, args_size=0
         0: .line 24
            new io.netty.handler.codec.socksx.v5.Socks5AuthMethod
            dup
            iconst_0
            ldc "NO_AUTH"
            invokespecial io.netty.handler.codec.socksx.v5.Socks5AuthMethod.<init>:(ILjava/lang/String;)V
            putstatic io.netty.handler.codec.socksx.v5.Socks5AuthMethod.NO_AUTH:Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
         1: .line 25
            new io.netty.handler.codec.socksx.v5.Socks5AuthMethod
            dup
            iconst_1
            ldc "GSSAPI"
            invokespecial io.netty.handler.codec.socksx.v5.Socks5AuthMethod.<init>:(ILjava/lang/String;)V
            putstatic io.netty.handler.codec.socksx.v5.Socks5AuthMethod.GSSAPI:Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
         2: .line 26
            new io.netty.handler.codec.socksx.v5.Socks5AuthMethod
            dup
            iconst_2
            ldc "PASSWORD"
            invokespecial io.netty.handler.codec.socksx.v5.Socks5AuthMethod.<init>:(ILjava/lang/String;)V
            putstatic io.netty.handler.codec.socksx.v5.Socks5AuthMethod.PASSWORD:Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
         3: .line 31
            new io.netty.handler.codec.socksx.v5.Socks5AuthMethod
            dup
            sipush 255
            ldc "UNACCEPTED"
            invokespecial io.netty.handler.codec.socksx.v5.Socks5AuthMethod.<init>:(ILjava/lang/String;)V
            putstatic io.netty.handler.codec.socksx.v5.Socks5AuthMethod.UNACCEPTED:Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static io.netty.handler.codec.socksx.v5.Socks5AuthMethod valueOf(byte);
    descriptor: (B)Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // byte b
         0: .line 34
            iload 0 /* b */
            tableswitch { // -1 - 2
                   -1: 4
                    0: 1
                    1: 2
                    2: 3
              default: 5
          }
         1: .line 36
      StackMap locals:
      StackMap stack:
            getstatic io.netty.handler.codec.socksx.v5.Socks5AuthMethod.NO_AUTH:Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
            areturn
         2: .line 38
      StackMap locals:
      StackMap stack:
            getstatic io.netty.handler.codec.socksx.v5.Socks5AuthMethod.GSSAPI:Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
            areturn
         3: .line 40
      StackMap locals:
      StackMap stack:
            getstatic io.netty.handler.codec.socksx.v5.Socks5AuthMethod.PASSWORD:Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
            areturn
         4: .line 42
      StackMap locals:
      StackMap stack:
            getstatic io.netty.handler.codec.socksx.v5.Socks5AuthMethod.UNACCEPTED:Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
            areturn
         5: .line 45
      StackMap locals:
      StackMap stack:
            new io.netty.handler.codec.socksx.v5.Socks5AuthMethod
            dup
            iload 0 /* b */
            invokespecial io.netty.handler.codec.socksx.v5.Socks5AuthMethod.<init>:(I)V
            areturn
        end local 0 // byte b
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0     b  B
    MethodParameters:
      Name  Flags
      b     

  public void <init>(int);
    descriptor: (I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.socksx.v5.Socks5AuthMethod this
        start local 1 // int byteValue
         0: .line 53
            aload 0 /* this */
            iload 1 /* byteValue */
            ldc "UNKNOWN"
            invokespecial io.netty.handler.codec.socksx.v5.Socks5AuthMethod.<init>:(ILjava/lang/String;)V
         1: .line 54
            return
        end local 1 // int byteValue
        end local 0 // io.netty.handler.codec.socksx.v5.Socks5AuthMethod this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    2     0       this  Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
            0    2     1  byteValue  I
    MethodParameters:
           Name  Flags
      byteValue  

  public void <init>(int, java.lang.String);
    descriptor: (ILjava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // io.netty.handler.codec.socksx.v5.Socks5AuthMethod this
        start local 1 // int byteValue
        start local 2 // java.lang.String name
         0: .line 56
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 57
            aload 2 /* name */
            ifnonnull 3
         2: .line 58
            new java.lang.NullPointerException
            dup
            ldc "name"
            invokespecial java.lang.NullPointerException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 61
      StackMap locals: io.netty.handler.codec.socksx.v5.Socks5AuthMethod int java.lang.String
      StackMap stack:
            aload 0 /* this */
            iload 1 /* byteValue */
            i2b
            putfield io.netty.handler.codec.socksx.v5.Socks5AuthMethod.byteValue:B
         4: .line 62
            aload 0 /* this */
            aload 2 /* name */
            putfield io.netty.handler.codec.socksx.v5.Socks5AuthMethod.name:Ljava/lang/String;
         5: .line 63
            return
        end local 2 // java.lang.String name
        end local 1 // int byteValue
        end local 0 // io.netty.handler.codec.socksx.v5.Socks5AuthMethod this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    6     0       this  Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
            0    6     1  byteValue  I
            0    6     2       name  Ljava/lang/String;
    MethodParameters:
           Name  Flags
      byteValue  
      name       

  public byte byteValue();
    descriptor: ()B
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.socksx.v5.Socks5AuthMethod this
         0: .line 66
            aload 0 /* this */
            getfield io.netty.handler.codec.socksx.v5.Socks5AuthMethod.byteValue:B
            ireturn
        end local 0 // io.netty.handler.codec.socksx.v5.Socks5AuthMethod this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;

  public int hashCode();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.socksx.v5.Socks5AuthMethod this
         0: .line 71
            aload 0 /* this */
            getfield io.netty.handler.codec.socksx.v5.Socks5AuthMethod.byteValue:B
            ireturn
        end local 0 // io.netty.handler.codec.socksx.v5.Socks5AuthMethod this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;

  public boolean equals(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.socksx.v5.Socks5AuthMethod this
        start local 1 // java.lang.Object obj
         0: .line 76
            aload 1 /* obj */
            instanceof io.netty.handler.codec.socksx.v5.Socks5AuthMethod
            ifne 2
         1: .line 77
            iconst_0
            ireturn
         2: .line 80
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield io.netty.handler.codec.socksx.v5.Socks5AuthMethod.byteValue:B
            aload 1 /* obj */
            checkcast io.netty.handler.codec.socksx.v5.Socks5AuthMethod
            getfield io.netty.handler.codec.socksx.v5.Socks5AuthMethod.byteValue:B
            if_icmpne 3
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         3: iconst_0
            ireturn
        end local 1 // java.lang.Object obj
        end local 0 // io.netty.handler.codec.socksx.v5.Socks5AuthMethod this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
            0    4     1   obj  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      obj   

  public int compareTo(io.netty.handler.codec.socksx.v5.Socks5AuthMethod);
    descriptor: (Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.socksx.v5.Socks5AuthMethod this
        start local 1 // io.netty.handler.codec.socksx.v5.Socks5AuthMethod o
         0: .line 85
            aload 0 /* this */
            getfield io.netty.handler.codec.socksx.v5.Socks5AuthMethod.byteValue:B
            aload 1 /* o */
            getfield io.netty.handler.codec.socksx.v5.Socks5AuthMethod.byteValue:B
            isub
            ireturn
        end local 1 // io.netty.handler.codec.socksx.v5.Socks5AuthMethod o
        end local 0 // io.netty.handler.codec.socksx.v5.Socks5AuthMethod this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
            0    1     1     o  Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
    MethodParameters:
      Name  Flags
      o     

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // io.netty.handler.codec.socksx.v5.Socks5AuthMethod this
         0: .line 90
            aload 0 /* this */
            getfield io.netty.handler.codec.socksx.v5.Socks5AuthMethod.text:Ljava/lang/String;
            astore 1 /* text */
        start local 1 // java.lang.String text
         1: .line 91
            aload 1 /* text */
            ifnonnull 3
         2: .line 92
            aload 0 /* this */
            new java.lang.StringBuilder
            dup
            aload 0 /* this */
            getfield io.netty.handler.codec.socksx.v5.Socks5AuthMethod.name:Ljava/lang/String;
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            bipush 40
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield io.netty.handler.codec.socksx.v5.Socks5AuthMethod.byteValue:B
            sipush 255
            iand
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            bipush 41
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            dup
            astore 1 /* text */
            putfield io.netty.handler.codec.socksx.v5.Socks5AuthMethod.text:Ljava/lang/String;
         3: .line 94
      StackMap locals: java.lang.String
      StackMap stack:
            aload 1 /* text */
            areturn
        end local 1 // java.lang.String text
        end local 0 // io.netty.handler.codec.socksx.v5.Socks5AuthMethod this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;
            1    4     1  text  Ljava/lang/String;

  public int compareTo(java.lang.Object);
    descriptor: (Ljava/lang/Object;)I
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            aload 1
            checkcast io.netty.handler.codec.socksx.v5.Socks5AuthMethod
            invokevirtual io.netty.handler.codec.socksx.v5.Socks5AuthMethod.compareTo:(Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;)I
            ireturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: Ljava/lang/Object;Ljava/lang/Comparable<Lio/netty/handler/codec/socksx/v5/Socks5AuthMethod;>;
SourceFile: "Socks5AuthMethod.java"