public final class android.util.ByteStringUtils
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: android.util.ByteStringUtils
  super_class: java.lang.Object
{
  private static final char[] HEX_LOWERCASE_ARRAY;
    descriptor: [C
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

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

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 25
            ldc "0123456789abcdef"
            invokevirtual java.lang.String.toCharArray:()[C
            putstatic android.util.ByteStringUtils.HEX_LOWERCASE_ARRAY:[C
         1: .line 26
            ldc "0123456789ABCDEF"
            invokevirtual java.lang.String.toCharArray:()[C
            putstatic android.util.ByteStringUtils.HEX_UPPERCASE_ARRAY:[C
            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 // android.util.ByteStringUtils this
         0: .line 28
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 30
            return
        end local 0 // android.util.ByteStringUtils this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Landroid/util/ByteStringUtils;

  public static java.lang.String toHexString(byte[]);
    descriptor: ([B)Ljava/lang/String;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=6, args_size=1
        start local 0 // byte[] bytes
         0: .line 38
            aload 0 /* bytes */
            ifnull 1
            aload 0 /* bytes */
            arraylength
            ifeq 1
            aload 0 /* bytes */
            arraylength
            iconst_2
            irem
            ifeq 2
         1: .line 39
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
         2: .line 42
      StackMap locals:
      StackMap stack:
            aload 0 /* bytes */
            arraylength
            istore 1 /* byteLength */
        start local 1 // int byteLength
         3: .line 43
            iconst_2
            iload 1 /* byteLength */
            imul
            istore 2 /* charCount */
        start local 2 // int charCount
         4: .line 44
            iload 2 /* charCount */
            newarray 5
            astore 3 /* chars */
        start local 3 // char[] chars
         5: .line 46
            iconst_0
            istore 4 /* i */
        start local 4 // int i
         6: goto 11
         7: .line 47
      StackMap locals: byte[] int int char[] int
      StackMap stack:
            aload 0 /* bytes */
            iload 4 /* i */
            baload
            sipush 255
            iand
            istore 5 /* byteHex */
        start local 5 // int byteHex
         8: .line 48
            aload 3 /* chars */
            iload 4 /* i */
            iconst_2
            imul
            getstatic android.util.ByteStringUtils.HEX_UPPERCASE_ARRAY:[C
            iload 5 /* byteHex */
            iconst_4
            iushr
            caload
            castore
         9: .line 49
            aload 3 /* chars */
            iload 4 /* i */
            iconst_2
            imul
            iconst_1
            iadd
            getstatic android.util.ByteStringUtils.HEX_UPPERCASE_ARRAY:[C
            iload 5 /* byteHex */
            bipush 15
            iand
            caload
            castore
        end local 5 // int byteHex
        10: .line 46
            iinc 4 /* i */ 1
      StackMap locals:
      StackMap stack:
        11: iload 4 /* i */
            iload 1 /* byteLength */
            if_icmplt 7
        end local 4 // int i
        12: .line 51
            new java.lang.String
            dup
            aload 3 /* chars */
            invokespecial java.lang.String.<init>:([C)V
            areturn
        end local 3 // char[] chars
        end local 2 // int charCount
        end local 1 // int byteLength
        end local 0 // byte[] bytes
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   13     0       bytes  [B
            3   13     1  byteLength  I
            4   13     2   charCount  I
            5   13     3       chars  [C
            6   12     4           i  I
            8   10     5     byteHex  I
    MethodParameters:
       Name  Flags
      bytes  

  public static byte[] fromHexToByteArray(java.lang.String);
    descriptor: (Ljava/lang/String;)[B
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=6, locals=5, args_size=1
        start local 0 // java.lang.String str
         0: .line 60
            aload 0 /* str */
            ifnull 1
            aload 0 /* str */
            invokevirtual java.lang.String.length:()I
            ifeq 1
            aload 0 /* str */
            invokevirtual java.lang.String.length:()I
            iconst_2
            irem
            ifeq 2
         1: .line 61
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
         2: .line 64
      StackMap locals:
      StackMap stack:
            aload 0 /* str */
            invokevirtual java.lang.String.toCharArray:()[C
            astore 1 /* chars */
        start local 1 // char[] chars
         3: .line 65
            aload 1 /* chars */
            arraylength
            istore 2 /* charLength */
        start local 2 // int charLength
         4: .line 66
            iload 2 /* charLength */
            iconst_2
            idiv
            newarray 8
            astore 3 /* bytes */
        start local 3 // byte[] bytes
         5: .line 68
            iconst_0
            istore 4 /* i */
        start local 4 // int i
         6: goto 13
         7: .line 69
      StackMap locals: java.lang.String char[] int byte[] int
      StackMap stack:
            aload 3 /* bytes */
            iload 4 /* i */
         8: .line 70
            aload 1 /* chars */
            iload 4 /* i */
            iconst_2
            imul
            caload
            invokestatic android.util.ByteStringUtils.getIndex:(C)I
            iconst_4
            ishl
            sipush 240
            iand
         9: .line 71
            aload 1 /* chars */
            iload 4 /* i */
            iconst_2
            imul
            iconst_1
            iadd
            caload
            invokestatic android.util.ByteStringUtils.getIndex:(C)I
            bipush 15
            iand
        10: .line 70
            ior
            i2b
        11: .line 69
            bastore
        12: .line 68
            iinc 4 /* i */ 1
      StackMap locals:
      StackMap stack:
        13: iload 4 /* i */
            aload 3 /* bytes */
            arraylength
            if_icmplt 7
        end local 4 // int i
        14: .line 73
            aload 3 /* bytes */
            areturn
        end local 3 // byte[] bytes
        end local 2 // int charLength
        end local 1 // char[] chars
        end local 0 // java.lang.String str
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   15     0         str  Ljava/lang/String;
            3   15     1       chars  [C
            4   15     2  charLength  I
            5   15     3       bytes  [B
            6   14     4           i  I
    MethodParameters:
      Name  Flags
      str   

  private static int getIndex(char);
    descriptor: (C)I
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // char c
         0: .line 77
            iconst_0
            istore 1 /* i */
        start local 1 // int i
         1: goto 5
         2: .line 78
      StackMap locals: int
      StackMap stack:
            getstatic android.util.ByteStringUtils.HEX_UPPERCASE_ARRAY:[C
            iload 1 /* i */
            caload
            iload 0 /* c */
            if_icmpeq 3
            getstatic android.util.ByteStringUtils.HEX_LOWERCASE_ARRAY:[C
            iload 1 /* i */
            caload
            iload 0 /* c */
            if_icmpne 4
         3: .line 79
      StackMap locals:
      StackMap stack:
            iload 1 /* i */
            ireturn
         4: .line 77
      StackMap locals:
      StackMap stack:
            iinc 1 /* i */ 1
      StackMap locals:
      StackMap stack:
         5: iload 1 /* i */
            getstatic android.util.ByteStringUtils.HEX_UPPERCASE_ARRAY:[C
            arraylength
            if_icmplt 2
        end local 1 // int i
         6: .line 82
            iconst_m1
            ireturn
        end local 0 // char c
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0     c  C
            1    6     1     i  I
    MethodParameters:
      Name  Flags
      c     
}
SourceFile: "ByteStringUtils.java"