io.netty/netty-all/4.1.25.Final : io/netty/buffer/ByteBufUtil$HexUtil.class

ByteBufUtil$HexUtil
http://netty.io/netty-all/: Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers and clients. (The Netty Project)
Apache License, Version 2.0
The Netty Project Contributors (The Netty Project)
final class io.netty.buffer.ByteBufUtil$HexUtil
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: io.netty.buffer.ByteBufUtil$HexUtil
  super_class: java.lang.Object
{
  private static final char[] BYTE2CHAR;
    descriptor: [C
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final char[] HEXDUMP_TABLE;
    descriptor: [C
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final java.lang.String[] HEXPADDING;
    descriptor: [Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final java.lang.String[] HEXDUMP_ROWPREFIXES;
    descriptor: [Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final java.lang.String[] BYTE2HEX;
    descriptor: [Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final java.lang.String[] BYTEPADDING;
    descriptor: [Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=5, locals=5, args_size=0
         0: .line 942
            sipush 256
            newarray 5
            putstatic io.netty.buffer.ByteBufUtil$HexUtil.BYTE2CHAR:[C
         1: .line 943
            sipush 1024
            newarray 5
            putstatic io.netty.buffer.ByteBufUtil$HexUtil.HEXDUMP_TABLE:[C
         2: .line 944
            bipush 16
            anewarray java.lang.String
            putstatic io.netty.buffer.ByteBufUtil$HexUtil.HEXPADDING:[Ljava/lang/String;
         3: .line 945
            sipush 4096
            anewarray java.lang.String
            putstatic io.netty.buffer.ByteBufUtil$HexUtil.HEXDUMP_ROWPREFIXES:[Ljava/lang/String;
         4: .line 946
            sipush 256
            anewarray java.lang.String
            putstatic io.netty.buffer.ByteBufUtil$HexUtil.BYTE2HEX:[Ljava/lang/String;
         5: .line 947
            bipush 16
            anewarray java.lang.String
            putstatic io.netty.buffer.ByteBufUtil$HexUtil.BYTEPADDING:[Ljava/lang/String;
         6: .line 950
            ldc "0123456789abcdef"
            invokevirtual java.lang.String.toCharArray:()[C
            astore 0 /* DIGITS */
        start local 0 // char[] DIGITS
         7: .line 951
            iconst_0
            istore 1 /* i */
        start local 1 // int i
         8: goto 12
         9: .line 952
      StackMap locals: char[] int
      StackMap stack:
            getstatic io.netty.buffer.ByteBufUtil$HexUtil.HEXDUMP_TABLE:[C
            iload 1 /* i */
            iconst_1
            ishl
            aload 0 /* DIGITS */
            iload 1 /* i */
            iconst_4
            iushr
            bipush 15
            iand
            caload
            castore
        10: .line 953
            getstatic io.netty.buffer.ByteBufUtil$HexUtil.HEXDUMP_TABLE:[C
            iload 1 /* i */
            iconst_1
            ishl
            iconst_1
            iadd
            aload 0 /* DIGITS */
            iload 1 /* i */
            bipush 15
            iand
            caload
            castore
        11: .line 951
            iinc 1 /* i */ 1
      StackMap locals:
      StackMap stack:
        12: iload 1 /* i */
            sipush 256
            if_icmplt 9
        end local 1 // int i
        13: .line 959
            iconst_0
            istore 1 /* i */
        start local 1 // int i
        14: goto 24
        15: .line 960
      StackMap locals:
      StackMap stack:
            getstatic io.netty.buffer.ByteBufUtil$HexUtil.HEXPADDING:[Ljava/lang/String;
            arraylength
            iload 1 /* i */
            isub
            istore 2 /* padding */
        start local 2 // int padding
        16: .line 961
            new java.lang.StringBuilder
            dup
            iload 2 /* padding */
            iconst_3
            imul
            invokespecial java.lang.StringBuilder.<init>:(I)V
            astore 3 /* buf */
        start local 3 // java.lang.StringBuilder buf
        17: .line 962
            iconst_0
            istore 4 /* j */
        start local 4 // int j
        18: goto 21
        19: .line 963
      StackMap locals: int java.lang.StringBuilder int
      StackMap stack:
            aload 3 /* buf */
            ldc "   "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        20: .line 962
            iinc 4 /* j */ 1
      StackMap locals:
      StackMap stack:
        21: iload 4 /* j */
            iload 2 /* padding */
            if_icmplt 19
        end local 4 // int j
        22: .line 965
            getstatic io.netty.buffer.ByteBufUtil$HexUtil.HEXPADDING:[Ljava/lang/String;
            iload 1 /* i */
            aload 3 /* buf */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aastore
        end local 3 // java.lang.StringBuilder buf
        end local 2 // int padding
        23: .line 959
            iinc 1 /* i */ 1
      StackMap locals:
      StackMap stack:
        24: iload 1 /* i */
            getstatic io.netty.buffer.ByteBufUtil$HexUtil.HEXPADDING:[Ljava/lang/String;
            arraylength
            if_icmplt 15
        25: .line 969
            iconst_0
            istore 1 /* i */
            goto 33
        26: .line 970
      StackMap locals:
      StackMap stack:
            new java.lang.StringBuilder
            dup
            bipush 12
            invokespecial java.lang.StringBuilder.<init>:(I)V
            astore 2 /* buf */
        start local 2 // java.lang.StringBuilder buf
        27: .line 971
            aload 2 /* buf */
            getstatic io.netty.util.internal.StringUtil.NEWLINE:Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        28: .line 972
            aload 2 /* buf */
            iload 1 /* i */
            iconst_4
            ishl
            i2l
            ldc 4294967295
            land
            ldc 4294967296
            lor
            invokestatic java.lang.Long.toHexString:(J)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        29: .line 973
            aload 2 /* buf */
            aload 2 /* buf */
            invokevirtual java.lang.StringBuilder.length:()I
            bipush 9
            isub
            bipush 124
            invokevirtual java.lang.StringBuilder.setCharAt:(IC)V
        30: .line 974
            aload 2 /* buf */
            bipush 124
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
        31: .line 975
            getstatic io.netty.buffer.ByteBufUtil$HexUtil.HEXDUMP_ROWPREFIXES:[Ljava/lang/String;
            iload 1 /* i */
            aload 2 /* buf */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aastore
        end local 2 // java.lang.StringBuilder buf
        32: .line 969
            iinc 1 /* i */ 1
      StackMap locals:
      StackMap stack:
        33: iload 1 /* i */
            getstatic io.netty.buffer.ByteBufUtil$HexUtil.HEXDUMP_ROWPREFIXES:[Ljava/lang/String;
            arraylength
            if_icmplt 26
        34: .line 979
            iconst_0
            istore 1 /* i */
            goto 37
        35: .line 980
      StackMap locals:
      StackMap stack:
            getstatic io.netty.buffer.ByteBufUtil$HexUtil.BYTE2HEX:[Ljava/lang/String;
            iload 1 /* i */
            new java.lang.StringBuilder
            dup
            bipush 32
            invokestatic java.lang.String.valueOf:(C)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 1 /* i */
            invokestatic io.netty.util.internal.StringUtil.byteToHexStringPadded:(I)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aastore
        36: .line 979
            iinc 1 /* i */ 1
      StackMap locals:
      StackMap stack:
        37: iload 1 /* i */
            getstatic io.netty.buffer.ByteBufUtil$HexUtil.BYTE2HEX:[Ljava/lang/String;
            arraylength
            if_icmplt 35
        38: .line 984
            iconst_0
            istore 1 /* i */
            goto 48
        39: .line 985
      StackMap locals:
      StackMap stack:
            getstatic io.netty.buffer.ByteBufUtil$HexUtil.BYTEPADDING:[Ljava/lang/String;
            arraylength
            iload 1 /* i */
            isub
            istore 2 /* padding */
        start local 2 // int padding
        40: .line 986
            new java.lang.StringBuilder
            dup
            iload 2 /* padding */
            invokespecial java.lang.StringBuilder.<init>:(I)V
            astore 3 /* buf */
        start local 3 // java.lang.StringBuilder buf
        41: .line 987
            iconst_0
            istore 4 /* j */
        start local 4 // int j
        42: goto 45
        43: .line 988
      StackMap locals: int java.lang.StringBuilder int
      StackMap stack:
            aload 3 /* buf */
            bipush 32
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
        44: .line 987
            iinc 4 /* j */ 1
      StackMap locals:
      StackMap stack:
        45: iload 4 /* j */
            iload 2 /* padding */
            if_icmplt 43
        end local 4 // int j
        46: .line 990
            getstatic io.netty.buffer.ByteBufUtil$HexUtil.BYTEPADDING:[Ljava/lang/String;
            iload 1 /* i */
            aload 3 /* buf */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aastore
        end local 3 // java.lang.StringBuilder buf
        end local 2 // int padding
        47: .line 984
            iinc 1 /* i */ 1
      StackMap locals:
      StackMap stack:
        48: iload 1 /* i */
            getstatic io.netty.buffer.ByteBufUtil$HexUtil.BYTEPADDING:[Ljava/lang/String;
            arraylength
            if_icmplt 39
        49: .line 994
            iconst_0
            istore 1 /* i */
            goto 55
        50: .line 995
      StackMap locals:
      StackMap stack:
            iload 1 /* i */
            bipush 31
            if_icmple 51
            iload 1 /* i */
            bipush 127
            if_icmplt 53
        51: .line 996
      StackMap locals:
      StackMap stack:
            getstatic io.netty.buffer.ByteBufUtil$HexUtil.BYTE2CHAR:[C
            iload 1 /* i */
            bipush 46
            castore
        52: .line 997
            goto 54
        53: .line 998
      StackMap locals:
      StackMap stack:
            getstatic io.netty.buffer.ByteBufUtil$HexUtil.BYTE2CHAR:[C
            iload 1 /* i */
            iload 1 /* i */
            i2c
            castore
        54: .line 994
      StackMap locals:
      StackMap stack:
            iinc 1 /* i */ 1
      StackMap locals:
      StackMap stack:
        55: iload 1 /* i */
            getstatic io.netty.buffer.ByteBufUtil$HexUtil.BYTE2CHAR:[C
            arraylength
            if_icmplt 50
        end local 1 // int i
        end local 0 // char[] DIGITS
        56: .line 1001
            return
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            7   56     0   DIGITS  [C
            8   13     1        i  I
           14   56     1        i  I
           16   23     2  padding  I
           17   23     3      buf  Ljava/lang/StringBuilder;
           18   22     4        j  I
           27   32     2      buf  Ljava/lang/StringBuilder;
           40   47     2  padding  I
           41   47     3      buf  Ljava/lang/StringBuilder;
           42   46     4        j  I

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.buffer.ByteBufUtil$HexUtil this
         0: .line 940
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // io.netty.buffer.ByteBufUtil$HexUtil this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/buffer/ByteBufUtil$HexUtil;

  private static java.lang.String hexDump(io.netty.buffer.ByteBuf, int, int);
    descriptor: (Lio/netty/buffer/ByteBuf;II)Ljava/lang/String;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=5, locals=7, args_size=3
        start local 0 // io.netty.buffer.ByteBuf buffer
        start local 1 // int fromIndex
        start local 2 // int length
         0: .line 1004
            iload 2 /* length */
            ifge 2
         1: .line 1005
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "length: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 2 /* length */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 1007
      StackMap locals:
      StackMap stack:
            iload 2 /* length */
            ifne 4
         3: .line 1008
            ldc ""
            areturn
         4: .line 1011
      StackMap locals:
      StackMap stack:
            iload 1 /* fromIndex */
            iload 2 /* length */
            iadd
            istore 3 /* endIndex */
        start local 3 // int endIndex
         5: .line 1012
            iload 2 /* length */
            iconst_1
            ishl
            newarray 5
            astore 4 /* buf */
        start local 4 // char[] buf
         6: .line 1014
            iload 1 /* fromIndex */
            istore 5 /* srcIdx */
        start local 5 // int srcIdx
         7: .line 1015
            iconst_0
            istore 6 /* dstIdx */
        start local 6 // int dstIdx
         8: .line 1016
            goto 13
         9: .line 1018
      StackMap locals: io.netty.buffer.ByteBuf int int int char[] int int
      StackMap stack:
            getstatic io.netty.buffer.ByteBufUtil$HexUtil.HEXDUMP_TABLE:[C
            aload 0 /* buffer */
            iload 5 /* srcIdx */
            invokevirtual io.netty.buffer.ByteBuf.getUnsignedByte:(I)S
            iconst_1
            ishl
        10: .line 1019
            aload 4 /* buf */
            iload 6 /* dstIdx */
            iconst_2
        11: .line 1017
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
        12: .line 1016
            iinc 5 /* srcIdx */ 1
            iinc 6 /* dstIdx */ 2
      StackMap locals:
      StackMap stack:
        13: iload 5 /* srcIdx */
            iload 3 /* endIndex */
            if_icmplt 9
        14: .line 1022
            new java.lang.String
            dup
            aload 4 /* buf */
            invokespecial java.lang.String.<init>:([C)V
            areturn
        end local 6 // int dstIdx
        end local 5 // int srcIdx
        end local 4 // char[] buf
        end local 3 // int endIndex
        end local 2 // int length
        end local 1 // int fromIndex
        end local 0 // io.netty.buffer.ByteBuf buffer
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   15     0     buffer  Lio/netty/buffer/ByteBuf;
            0   15     1  fromIndex  I
            0   15     2     length  I
            5   15     3   endIndex  I
            6   15     4        buf  [C
            7   15     5     srcIdx  I
            8   15     6     dstIdx  I
    MethodParameters:
           Name  Flags
      buffer     
      fromIndex  
      length     

  private static java.lang.String hexDump(byte[], int, int);
    descriptor: ([BII)Ljava/lang/String;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=5, locals=7, args_size=3
        start local 0 // byte[] array
        start local 1 // int fromIndex
        start local 2 // int length
         0: .line 1026
            iload 2 /* length */
            ifge 2
         1: .line 1027
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "length: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 2 /* length */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 1029
      StackMap locals:
      StackMap stack:
            iload 2 /* length */
            ifne 4
         3: .line 1030
            ldc ""
            areturn
         4: .line 1033
      StackMap locals:
      StackMap stack:
            iload 1 /* fromIndex */
            iload 2 /* length */
            iadd
            istore 3 /* endIndex */
        start local 3 // int endIndex
         5: .line 1034
            iload 2 /* length */
            iconst_1
            ishl
            newarray 5
            astore 4 /* buf */
        start local 4 // char[] buf
         6: .line 1036
            iload 1 /* fromIndex */
            istore 5 /* srcIdx */
        start local 5 // int srcIdx
         7: .line 1037
            iconst_0
            istore 6 /* dstIdx */
        start local 6 // int dstIdx
         8: .line 1038
            goto 13
         9: .line 1040
      StackMap locals: byte[] int int int char[] int int
      StackMap stack:
            getstatic io.netty.buffer.ByteBufUtil$HexUtil.HEXDUMP_TABLE:[C
            aload 0 /* array */
            iload 5 /* srcIdx */
            baload
            sipush 255
            iand
            iconst_1
            ishl
        10: .line 1041
            aload 4 /* buf */
            iload 6 /* dstIdx */
            iconst_2
        11: .line 1039
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
        12: .line 1038
            iinc 5 /* srcIdx */ 1
            iinc 6 /* dstIdx */ 2
      StackMap locals:
      StackMap stack:
        13: iload 5 /* srcIdx */
            iload 3 /* endIndex */
            if_icmplt 9
        14: .line 1044
            new java.lang.String
            dup
            aload 4 /* buf */
            invokespecial java.lang.String.<init>:([C)V
            areturn
        end local 6 // int dstIdx
        end local 5 // int srcIdx
        end local 4 // char[] buf
        end local 3 // int endIndex
        end local 2 // int length
        end local 1 // int fromIndex
        end local 0 // byte[] array
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   15     0      array  [B
            0   15     1  fromIndex  I
            0   15     2     length  I
            5   15     3   endIndex  I
            6   15     4        buf  [C
            7   15     5     srcIdx  I
            8   15     6     dstIdx  I
    MethodParameters:
           Name  Flags
      array      
      fromIndex  
      length     

  private static java.lang.String prettyHexDump(io.netty.buffer.ByteBuf, int, int);
    descriptor: (Lio/netty/buffer/ByteBuf;II)Ljava/lang/String;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=4, locals=5, args_size=3
        start local 0 // io.netty.buffer.ByteBuf buffer
        start local 1 // int offset
        start local 2 // int length
         0: .line 1048
            iload 2 /* length */
            ifne 2
         1: .line 1049
            ldc ""
            areturn
         2: .line 1051
      StackMap locals:
      StackMap stack:
            iload 2 /* length */
            bipush 16
            idiv
            iload 2 /* length */
            bipush 15
            irem
            ifne 3
            iconst_0
            goto 4
      StackMap locals:
      StackMap stack: int
         3: iconst_1
      StackMap locals: io.netty.buffer.ByteBuf int int
      StackMap stack: int int
         4: iadd
            iconst_4
            iadd
            istore 3 /* rows */
        start local 3 // int rows
         5: .line 1052
            new java.lang.StringBuilder
            dup
            iload 3 /* rows */
            bipush 80
            imul
            invokespecial java.lang.StringBuilder.<init>:(I)V
            astore 4 /* buf */
        start local 4 // java.lang.StringBuilder buf
         6: .line 1053
            aload 4 /* buf */
            aload 0 /* buffer */
            iload 1 /* offset */
            iload 2 /* length */
            invokestatic io.netty.buffer.ByteBufUtil$HexUtil.appendPrettyHexDump:(Ljava/lang/StringBuilder;Lio/netty/buffer/ByteBuf;II)V
         7: .line 1054
            aload 4 /* buf */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 4 // java.lang.StringBuilder buf
        end local 3 // int rows
        end local 2 // int length
        end local 1 // int offset
        end local 0 // io.netty.buffer.ByteBuf buffer
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    8     0  buffer  Lio/netty/buffer/ByteBuf;
            0    8     1  offset  I
            0    8     2  length  I
            5    8     3    rows  I
            6    8     4     buf  Ljava/lang/StringBuilder;
    MethodParameters:
        Name  Flags
      buffer  
      offset  
      length  

  private static void appendPrettyHexDump(java.lang.StringBuilder, io.netty.buffer.ByteBuf, int, int);
    descriptor: (Ljava/lang/StringBuilder;Lio/netty/buffer/ByteBuf;II)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=5, locals=11, args_size=4
        start local 0 // java.lang.StringBuilder dump
        start local 1 // io.netty.buffer.ByteBuf buf
        start local 2 // int offset
        start local 3 // int length
         0: .line 1059
            iload 2 /* offset */
            iload 3 /* length */
            aload 1 /* buf */
            invokevirtual io.netty.buffer.ByteBuf.capacity:()I
            invokestatic io.netty.util.internal.MathUtil.isOutOfBounds:(III)Z
            ifeq 6
         1: .line 1060
            new java.lang.IndexOutOfBoundsException
            dup
         2: .line 1061
            new java.lang.StringBuilder
            dup
            ldc "expected: 0 <= offset("
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 2 /* offset */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            ldc ") <= offset + length("
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            iload 3 /* length */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
         3: .line 1062
            ldc ") <= "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc "buf.capacity("
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 1 /* buf */
            invokevirtual io.netty.buffer.ByteBuf.capacity:()I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            bipush 41
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
         4: .line 1061
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         5: .line 1060
            invokespecial java.lang.IndexOutOfBoundsException.<init>:(Ljava/lang/String;)V
            athrow
         6: .line 1064
      StackMap locals:
      StackMap stack:
            iload 3 /* length */
            ifne 8
         7: .line 1065
            return
         8: .line 1067
      StackMap locals:
      StackMap stack:
            aload 0 /* dump */
         9: .line 1068
            new java.lang.StringBuilder
            dup
            ldc "         +-------------------------------------------------+"
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
        10: .line 1069
            getstatic io.netty.util.internal.StringUtil.NEWLINE:Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc "         |  0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f |"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        11: .line 1070
            getstatic io.netty.util.internal.StringUtil.NEWLINE:Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc "+--------+-------------------------------------------------+----------------+"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        12: .line 1068
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        13: .line 1067
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        14: .line 1072
            iload 2 /* offset */
            istore 4 /* startIndex */
        start local 4 // int startIndex
        15: .line 1073
            iload 3 /* length */
            iconst_4
            iushr
            istore 5 /* fullRows */
        start local 5 // int fullRows
        16: .line 1074
            iload 3 /* length */
            bipush 15
            iand
            istore 6 /* remainder */
        start local 6 // int remainder
        17: .line 1077
            iconst_0
            istore 7 /* row */
        start local 7 // int row
        18: goto 35
        19: .line 1078
      StackMap locals: java.lang.StringBuilder io.netty.buffer.ByteBuf int int int int int int
      StackMap stack:
            iload 7 /* row */
            iconst_4
            ishl
            iload 4 /* startIndex */
            iadd
            istore 8 /* rowStartIndex */
        start local 8 // int rowStartIndex
        20: .line 1081
            aload 0 /* dump */
            iload 7 /* row */
            iload 8 /* rowStartIndex */
            invokestatic io.netty.buffer.ByteBufUtil$HexUtil.appendHexDumpRowPrefix:(Ljava/lang/StringBuilder;II)V
        21: .line 1084
            iload 8 /* rowStartIndex */
            bipush 16
            iadd
            istore 9 /* rowEndIndex */
        start local 9 // int rowEndIndex
        22: .line 1085
            iload 8 /* rowStartIndex */
            istore 10 /* j */
        start local 10 // int j
        23: goto 26
        24: .line 1086
      StackMap locals: int int int
      StackMap stack:
            aload 0 /* dump */
            getstatic io.netty.buffer.ByteBufUtil$HexUtil.BYTE2HEX:[Ljava/lang/String;
            aload 1 /* buf */
            iload 10 /* j */
            invokevirtual io.netty.buffer.ByteBuf.getUnsignedByte:(I)S
            aaload
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        25: .line 1085
            iinc 10 /* j */ 1
      StackMap locals:
      StackMap stack:
        26: iload 10 /* j */
            iload 9 /* rowEndIndex */
            if_icmplt 24
        end local 10 // int j
        27: .line 1088
            aload 0 /* dump */
            ldc " |"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        28: .line 1091
            iload 8 /* rowStartIndex */
            istore 10 /* j */
        start local 10 // int j
        29: goto 32
        30: .line 1092
      StackMap locals:
      StackMap stack:
            aload 0 /* dump */
            getstatic io.netty.buffer.ByteBufUtil$HexUtil.BYTE2CHAR:[C
            aload 1 /* buf */
            iload 10 /* j */
            invokevirtual io.netty.buffer.ByteBuf.getUnsignedByte:(I)S
            caload
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
        31: .line 1091
            iinc 10 /* j */ 1
      StackMap locals:
      StackMap stack:
        32: iload 10 /* j */
            iload 9 /* rowEndIndex */
            if_icmplt 30
        end local 10 // int j
        33: .line 1094
            aload 0 /* dump */
            bipush 124
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
        end local 9 // int rowEndIndex
        end local 8 // int rowStartIndex
        34: .line 1077
            iinc 7 /* row */ 1
      StackMap locals:
      StackMap stack:
        35: iload 7 /* row */
            iload 5 /* fullRows */
            if_icmplt 19
        end local 7 // int row
        36: .line 1098
            iload 6 /* remainder */
            ifeq 54
        37: .line 1099
            iload 5 /* fullRows */
            iconst_4
            ishl
            iload 4 /* startIndex */
            iadd
            istore 7 /* rowStartIndex */
        start local 7 // int rowStartIndex
        38: .line 1100
            aload 0 /* dump */
            iload 5 /* fullRows */
            iload 7 /* rowStartIndex */
            invokestatic io.netty.buffer.ByteBufUtil$HexUtil.appendHexDumpRowPrefix:(Ljava/lang/StringBuilder;II)V
        39: .line 1103
            iload 7 /* rowStartIndex */
            iload 6 /* remainder */
            iadd
            istore 8 /* rowEndIndex */
        start local 8 // int rowEndIndex
        40: .line 1104
            iload 7 /* rowStartIndex */
            istore 9 /* j */
        start local 9 // int j
        41: goto 44
        42: .line 1105
      StackMap locals: int int
      StackMap stack:
            aload 0 /* dump */
            getstatic io.netty.buffer.ByteBufUtil$HexUtil.BYTE2HEX:[Ljava/lang/String;
            aload 1 /* buf */
            iload 9 /* j */
            invokevirtual io.netty.buffer.ByteBuf.getUnsignedByte:(I)S
            aaload
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        43: .line 1104
            iinc 9 /* j */ 1
      StackMap locals:
      StackMap stack:
        44: iload 9 /* j */
            iload 8 /* rowEndIndex */
            if_icmplt 42
        end local 9 // int j
        45: .line 1107
            aload 0 /* dump */
            getstatic io.netty.buffer.ByteBufUtil$HexUtil.HEXPADDING:[Ljava/lang/String;
            iload 6 /* remainder */
            aaload
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        46: .line 1108
            aload 0 /* dump */
            ldc " |"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        47: .line 1111
            iload 7 /* rowStartIndex */
            istore 9 /* j */
        start local 9 // int j
        48: goto 51
        49: .line 1112
      StackMap locals:
      StackMap stack:
            aload 0 /* dump */
            getstatic io.netty.buffer.ByteBufUtil$HexUtil.BYTE2CHAR:[C
            aload 1 /* buf */
            iload 9 /* j */
            invokevirtual io.netty.buffer.ByteBuf.getUnsignedByte:(I)S
            caload
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
        50: .line 1111
            iinc 9 /* j */ 1
      StackMap locals:
      StackMap stack:
        51: iload 9 /* j */
            iload 8 /* rowEndIndex */
            if_icmplt 49
        end local 9 // int j
        52: .line 1114
            aload 0 /* dump */
            getstatic io.netty.buffer.ByteBufUtil$HexUtil.BYTEPADDING:[Ljava/lang/String;
            iload 6 /* remainder */
            aaload
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        53: .line 1115
            aload 0 /* dump */
            bipush 124
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
        end local 8 // int rowEndIndex
        end local 7 // int rowStartIndex
        54: .line 1118
      StackMap locals:
      StackMap stack:
            aload 0 /* dump */
            new java.lang.StringBuilder
            dup
            getstatic io.netty.util.internal.StringUtil.NEWLINE:Ljava/lang/String;
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
        55: .line 1119
            ldc "+--------+-------------------------------------------------+----------------+"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        56: .line 1118
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        57: .line 1120
            return
        end local 6 // int remainder
        end local 5 // int fullRows
        end local 4 // int startIndex
        end local 3 // int length
        end local 2 // int offset
        end local 1 // io.netty.buffer.ByteBuf buf
        end local 0 // java.lang.StringBuilder dump
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   58     0           dump  Ljava/lang/StringBuilder;
            0   58     1            buf  Lio/netty/buffer/ByteBuf;
            0   58     2         offset  I
            0   58     3         length  I
           15   58     4     startIndex  I
           16   58     5       fullRows  I
           17   58     6      remainder  I
           18   36     7            row  I
           20   34     8  rowStartIndex  I
           22   34     9    rowEndIndex  I
           23   27    10              j  I
           29   33    10              j  I
           38   54     7  rowStartIndex  I
           40   54     8    rowEndIndex  I
           41   45     9              j  I
           48   52     9              j  I
    MethodParameters:
        Name  Flags
      dump    
      buf     
      offset  
      length  

  private static void appendHexDumpRowPrefix(java.lang.StringBuilder, int, int);
    descriptor: (Ljava/lang/StringBuilder;II)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // java.lang.StringBuilder dump
        start local 1 // int row
        start local 2 // int rowStartIndex
         0: .line 1123
            iload 1 /* row */
            getstatic io.netty.buffer.ByteBufUtil$HexUtil.HEXDUMP_ROWPREFIXES:[Ljava/lang/String;
            arraylength
            if_icmpge 3
         1: .line 1124
            aload 0 /* dump */
            getstatic io.netty.buffer.ByteBufUtil$HexUtil.HEXDUMP_ROWPREFIXES:[Ljava/lang/String;
            iload 1 /* row */
            aaload
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         2: .line 1125
            goto 7
         3: .line 1126
      StackMap locals:
      StackMap stack:
            aload 0 /* dump */
            getstatic io.netty.util.internal.StringUtil.NEWLINE:Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         4: .line 1127
            aload 0 /* dump */
            iload 2 /* rowStartIndex */
            i2l
            ldc 4294967295
            land
            ldc 4294967296
            lor
            invokestatic java.lang.Long.toHexString:(J)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         5: .line 1128
            aload 0 /* dump */
            aload 0 /* dump */
            invokevirtual java.lang.StringBuilder.length:()I
            bipush 9
            isub
            bipush 124
            invokevirtual java.lang.StringBuilder.setCharAt:(IC)V
         6: .line 1129
            aload 0 /* dump */
            bipush 124
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
         7: .line 1131
      StackMap locals:
      StackMap stack:
            return
        end local 2 // int rowStartIndex
        end local 1 // int row
        end local 0 // java.lang.StringBuilder dump
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    8     0           dump  Ljava/lang/StringBuilder;
            0    8     1            row  I
            0    8     2  rowStartIndex  I
    MethodParameters:
               Name  Flags
      dump           
      row            
      rowStartIndex  
}
SourceFile: "ByteBufUtil.java"
NestHost: io.netty.buffer.ByteBufUtil
InnerClasses:
  private final HexUtil = io.netty.buffer.ByteBufUtil$HexUtil of io.netty.buffer.ByteBufUtil
/

io.netty/ netty-all/ 4.1.25.Final/ io/netty/buffer/ByteBufUtil$HexUtil.class
