final class io.netty.handler.codec.socks.SocksCommonUtils
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: io.netty.handler.codec.socks.SocksCommonUtils
  super_class: java.lang.Object
{
  public static final io.netty.handler.codec.socks.SocksRequest UNKNOWN_SOCKS_REQUEST;
    descriptor: Lio/netty/handler/codec/socks/SocksRequest;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final io.netty.handler.codec.socks.SocksResponse UNKNOWN_SOCKS_RESPONSE;
    descriptor: Lio/netty/handler/codec/socks/SocksResponse;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  private static final char ipv6hextetSeparator;
    descriptor: C
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 58

  static final boolean $assertionsDisabled;
    descriptor: Z
    flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 22
            ldc Lio/netty/handler/codec/socks/SocksCommonUtils;
            invokevirtual java.lang.Class.desiredAssertionStatus:()Z
            ifne 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: putstatic io.netty.handler.codec.socks.SocksCommonUtils.$assertionsDisabled:Z
         3: .line 23
            new io.netty.handler.codec.socks.UnknownSocksRequest
            dup
            invokespecial io.netty.handler.codec.socks.UnknownSocksRequest.<init>:()V
            putstatic io.netty.handler.codec.socks.SocksCommonUtils.UNKNOWN_SOCKS_REQUEST:Lio/netty/handler/codec/socks/SocksRequest;
         4: .line 24
            new io.netty.handler.codec.socks.UnknownSocksResponse
            dup
            invokespecial io.netty.handler.codec.socks.UnknownSocksResponse.<init>:()V
            putstatic io.netty.handler.codec.socks.SocksCommonUtils.UNKNOWN_SOCKS_RESPONSE:Lio/netty/handler/codec/socks/SocksResponse;
         5: .line 33
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.socks.SocksCommonUtils this
         0: .line 29
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 31
            return
        end local 0 // io.netty.handler.codec.socks.SocksCommonUtils this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lio/netty/handler/codec/socks/SocksCommonUtils;

  public static java.lang.String ipv6toStr(byte[]);
    descriptor: ([B)Ljava/lang/String;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // byte[] src
         0: .line 39
            getstatic io.netty.handler.codec.socks.SocksCommonUtils.$assertionsDisabled:Z
            ifne 1
            aload 0 /* src */
            arraylength
            bipush 16
            if_icmpeq 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 40
      StackMap locals:
      StackMap stack:
            new java.lang.StringBuilder
            dup
            bipush 39
            invokespecial java.lang.StringBuilder.<init>:(I)V
            astore 1 /* sb */
        start local 1 // java.lang.StringBuilder sb
         2: .line 41
            aload 1 /* sb */
            aload 0 /* src */
            iconst_0
            bipush 8
            invokestatic io.netty.handler.codec.socks.SocksCommonUtils.ipv6toStr:(Ljava/lang/StringBuilder;[BII)V
         3: .line 42
            aload 1 /* sb */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 1 // java.lang.StringBuilder sb
        end local 0 // byte[] src
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0   src  [B
            2    4     1    sb  Ljava/lang/StringBuilder;
    MethodParameters:
      Name  Flags
      src   

  private static void ipv6toStr(java.lang.StringBuilder, byte[], int, int);
    descriptor: (Ljava/lang/StringBuilder;[BII)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=5, args_size=4
        start local 0 // java.lang.StringBuilder sb
        start local 1 // byte[] src
        start local 2 // int fromHextet
        start local 3 // int toHextet
         0: .line 47
            iinc 3 /* toHextet */ -1
         1: .line 48
            iload 2 /* fromHextet */
            istore 4 /* i */
        start local 4 // int i
         2: goto 6
         3: .line 49
      StackMap locals: int
      StackMap stack:
            aload 0 /* sb */
            aload 1 /* src */
            iload 4 /* i */
            invokestatic io.netty.handler.codec.socks.SocksCommonUtils.appendHextet:(Ljava/lang/StringBuilder;[BI)V
         4: .line 50
            aload 0 /* sb */
            bipush 58
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
         5: .line 48
            iinc 4 /* i */ 1
      StackMap locals:
      StackMap stack:
         6: iload 4 /* i */
            iload 3 /* toHextet */
            if_icmplt 3
         7: .line 53
            aload 0 /* sb */
            aload 1 /* src */
            iload 4 /* i */
            invokestatic io.netty.handler.codec.socks.SocksCommonUtils.appendHextet:(Ljava/lang/StringBuilder;[BI)V
         8: .line 54
            return
        end local 4 // int i
        end local 3 // int toHextet
        end local 2 // int fromHextet
        end local 1 // byte[] src
        end local 0 // java.lang.StringBuilder sb
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    9     0          sb  Ljava/lang/StringBuilder;
            0    9     1         src  [B
            0    9     2  fromHextet  I
            0    9     3    toHextet  I
            2    9     4           i  I
    MethodParameters:
            Name  Flags
      sb          
      src         
      fromHextet  
      toHextet    

  private static void appendHextet(java.lang.StringBuilder, byte[], int);
    descriptor: (Ljava/lang/StringBuilder;[BI)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // java.lang.StringBuilder sb
        start local 1 // byte[] src
        start local 2 // int i
         0: .line 57
            aload 0 /* sb */
            aload 1 /* src */
            iload 2 /* i */
            iconst_1
            ishl
            iconst_2
            invokestatic io.netty.util.internal.StringUtil.toHexString:(Ljava/lang/Appendable;[BII)Ljava/lang/Appendable;
            pop
         1: .line 58
            return
        end local 2 // int i
        end local 1 // byte[] src
        end local 0 // java.lang.StringBuilder sb
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0    sb  Ljava/lang/StringBuilder;
            0    2     1   src  [B
            0    2     2     i  I
    MethodParameters:
      Name  Flags
      sb    
      src   
      i     

  static java.lang.String readUsAscii(io.netty.buffer.ByteBuf, int);
    descriptor: (Lio/netty/buffer/ByteBuf;I)Ljava/lang/String;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // io.netty.buffer.ByteBuf buffer
        start local 1 // int length
         0: .line 61
            aload 0 /* buffer */
            aload 0 /* buffer */
            invokevirtual io.netty.buffer.ByteBuf.readerIndex:()I
            iload 1 /* length */
            getstatic io.netty.util.CharsetUtil.US_ASCII:Ljava/nio/charset/Charset;
            invokevirtual io.netty.buffer.ByteBuf.toString:(IILjava/nio/charset/Charset;)Ljava/lang/String;
            astore 2 /* s */
        start local 2 // java.lang.String s
         1: .line 62
            aload 0 /* buffer */
            iload 1 /* length */
            invokevirtual io.netty.buffer.ByteBuf.skipBytes:(I)Lio/netty/buffer/ByteBuf;
            pop
         2: .line 63
            aload 2 /* s */
            areturn
        end local 2 // java.lang.String s
        end local 1 // int length
        end local 0 // io.netty.buffer.ByteBuf buffer
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0  buffer  Lio/netty/buffer/ByteBuf;
            0    3     1  length  I
            1    3     2       s  Ljava/lang/String;
    MethodParameters:
        Name  Flags
      buffer  
      length  
}
SourceFile: "SocksCommonUtils.java"