http://commons.apache.org/proper/commons-lang/: Apache Commons Lang, a package of Java utility classes for the classes that are in java.lang's hierarchy, or are considered to be so standard as to justify existence in java.lang. (The Apache Software Foundation)
  • C. Scott Ananian
  • Chris Audley
  • Stephane Bailliez
  • Michael Becke
  • Benjamin Bentmann
  • Ola Berg
  • Nathan Beyer
  • Stefan Bodewig
  • Janek Bogucki
  • Mike Bowler
  • Sean Brown
  • Alexander Day Chaffee
  • Al Chou
  • Greg Coladonato
  • Maarten Coene
  • Justin Couch
  • Michael Davey
  • Norm Deane
  • Morgan Delagrange
  • Ringo De Smet
  • Russel Dittmar
  • Steve Downey
  • Matthias Eichel
  • Christopher Elkins
  • Chris Feldhacker
  • Roland Foerther
  • Pete Gieser
  • Jason Gritman
  • Matthew Hawthorne
  • Michael Heuer
  • Chas Honton
  • Chris Hyzer
  • Paul Jack
  • Marc Johnson
  • Shaun Kalley
  • Tetsuya Kaneuchi
  • Nissim Karpenstein
  • Ed Korthof
  • Holger Krauth
  • Rafal Krupinski
  • Rafal Krzewski
  • David Leppik
  • Eli Lindsey
  • Sven Ludwig
  • Craig R. McClanahan
  • Rand McNeely
  • Hendrik Maryns
  • Dave Meikle
  • Nikolay Metchev
  • Kasper Nielsen
  • Tim O'Brien
  • Brian S O'Neill
  • Andrew C. Oliver
  • Alban Peignier
  • Moritz Petersen
  • Dmitri Plotnikov
  • Neeme Praks
  • Eric Pugh
  • Stephen Putman
  • Travis Reeder
  • Antony Riley
  • Valentin Rocher
  • Scott Sanders
  • James Sawle
  • Ralph Schaer
  • Henning P. Schmiedehausen
  • Sean Schofield
  • Robert Scholte
  • Reuben Sivan
  • Ville Skytta
  • David M. Sledge
  • Michael A. Smith
  • Jan Sorensen
  • Glen Stampoultzis
  • Scott Stanchfield
  • Jon S. Stevens
  • Sean C. Sullivan
  • Ashwin Suresh
  • Helge Tesgaard
  • Arun Mammen Thomas
  • Masato Tezuka
  • Daniel Trebbien
  • Jeff Varszegi
  • Chris Webb
  • Mario Winterer
  • Stepan Koltsov
  • Holger Hoffstatte
  • Derek C. Ashmore
  • Sebastien Riou
  • Allon Mureinik
  • Adam Hooper
  • Chris Karcher
  • Michael Osipov
  • Thiago Andrade
  • Jonathan Baker
  • Mikhail Mazursky
  • Fabian Lange
  • Michał Kordas
  • Felipe Adorno
  • Adrian Ber
  • Mark Dacek
  • Daniel Rall (CollabNet, Inc.)
  • Stephen Colebourne (SITA ATS Ltd)
  • Henri Yandell ()
  • Steven Caswell ()
  • Robert Burrell Donkin ()
  • Gary D. Gregory
  • Fredrik Westermarck ()
  • James Carman (Carman Consulting, Inc.)
  • Niall Pemberton
  • Matt Benson
  • Joerg Schaible
  • Oliver Heger
  • Paul Benedict
  • Benedikt Ritter
  • Duncan Jones
  • Loic Guibert
  • Rob Tompkins 
public class org.apache.commons.lang3.CharUtils
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.commons.lang3.CharUtils
  super_class: java.lang.Object
{
  private static final java.lang.String[] CHAR_STRING_ARRAY;
    descriptor: [Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

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

  public static final char LF;
    descriptor: C
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 10

  public static final char CR;
    descriptor: C
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 13

  public static final char NUL;
    descriptor: C
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 0

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=4, locals=1, args_size=0
         0: .line 31
            sipush 128
            anewarray java.lang.String
            putstatic org.apache.commons.lang3.CharUtils.CHAR_STRING_ARRAY:[Ljava/lang/String;
         1: .line 33
            bipush 16
            newarray 5
            dup
            iconst_0
            bipush 48
            castore
            dup
            iconst_1
            bipush 49
            castore
            dup
            iconst_2
            bipush 50
            castore
            dup
            iconst_3
            bipush 51
            castore
            dup
            iconst_4
            bipush 52
            castore
            dup
            iconst_5
            bipush 53
            castore
            dup
            bipush 6
            bipush 54
            castore
            dup
            bipush 7
            bipush 55
            castore
            dup
            bipush 8
            bipush 56
            castore
            dup
            bipush 9
            bipush 57
            castore
            dup
            bipush 10
            bipush 97
            castore
            dup
            bipush 11
            bipush 98
            castore
            dup
            bipush 12
            bipush 99
            castore
            dup
            bipush 13
            bipush 100
            castore
            dup
            bipush 14
            bipush 101
            castore
            dup
            bipush 15
            bipush 102
            castore
            putstatic org.apache.commons.lang3.CharUtils.HEX_DIGITS:[C
         2: .line 61
            iconst_0
            istore 0 /* c */
        start local 0 // char c
         3: goto 6
         4: .line 62
      StackMap locals: int
      StackMap stack:
            getstatic org.apache.commons.lang3.CharUtils.CHAR_STRING_ARRAY:[Ljava/lang/String;
            iload 0 /* c */
            iload 0 /* c */
            invokestatic java.lang.String.valueOf:(C)Ljava/lang/String;
            aastore
         5: .line 61
            iload 0 /* c */
            iconst_1
            iadd
            i2c
            istore 0 /* c */
      StackMap locals:
      StackMap stack:
         6: iload 0 /* c */
            getstatic org.apache.commons.lang3.CharUtils.CHAR_STRING_ARRAY:[Ljava/lang/String;
            arraylength
            if_icmplt 4
        end local 0 // char c
         7: .line 64
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            3    7     0     c  C

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.lang3.CharUtils this
         0: .line 74
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 75
            return
        end local 0 // org.apache.commons.lang3.CharUtils this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/commons/lang3/CharUtils;

  public static java.lang.Character toCharacterObject(char);
    descriptor: (C)Ljava/lang/Character;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // char ch
         0: .line 95
            iload 0 /* ch */
            invokestatic java.lang.Character.valueOf:(C)Ljava/lang/Character;
            areturn
        end local 0 // char ch
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0    ch  C
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    MethodParameters:
      Name  Flags
      ch    final

  public static java.lang.Character toCharacterObject(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/Character;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.lang.String str
         0: .line 116
            aload 0 /* str */
            invokestatic org.apache.commons.lang3.StringUtils.isEmpty:(Ljava/lang/CharSequence;)Z
            ifeq 2
         1: .line 117
            aconst_null
            areturn
         2: .line 119
      StackMap locals:
      StackMap stack:
            aload 0 /* str */
            iconst_0
            invokevirtual java.lang.String.charAt:(I)C
            invokestatic java.lang.Character.valueOf:(C)Ljava/lang/Character;
            areturn
        end local 0 // java.lang.String str
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0   str  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      str   final

  public static char toChar(java.lang.Character);
    descriptor: (Ljava/lang/Character;)C
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.lang.Character ch
         0: .line 137
            aload 0 /* ch */
            ifnull 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: ldc "The Character must not be null"
            iconst_0
            anewarray java.lang.Object
            invokestatic org.apache.commons.lang3.Validate.isTrue:(ZLjava/lang/String;[Ljava/lang/Object;)V
         3: .line 138
            aload 0 /* ch */
            invokevirtual java.lang.Character.charValue:()C
            ireturn
        end local 0 // java.lang.Character ch
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0    ch  Ljava/lang/Character;
    MethodParameters:
      Name  Flags
      ch    final

  public static char toChar(java.lang.Character, char);
    descriptor: (Ljava/lang/Character;C)C
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // java.lang.Character ch
        start local 1 // char defaultValue
         0: .line 155
            aload 0 /* ch */
            ifnonnull 2
         1: .line 156
            iload 1 /* defaultValue */
            ireturn
         2: .line 158
      StackMap locals:
      StackMap stack:
            aload 0 /* ch */
            invokevirtual java.lang.Character.charValue:()C
            ireturn
        end local 1 // char defaultValue
        end local 0 // java.lang.Character ch
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    3     0            ch  Ljava/lang/Character;
            0    3     1  defaultValue  C
    MethodParameters:
              Name  Flags
      ch            final
      defaultValue  final

  public static char toChar(java.lang.String);
    descriptor: (Ljava/lang/String;)C
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.lang.String str
         0: .line 178
            aload 0 /* str */
            invokestatic org.apache.commons.lang3.StringUtils.isNotEmpty:(Ljava/lang/CharSequence;)Z
            ldc "The String must not be empty"
            iconst_0
            anewarray java.lang.Object
            invokestatic org.apache.commons.lang3.Validate.isTrue:(ZLjava/lang/String;[Ljava/lang/Object;)V
         1: .line 179
            aload 0 /* str */
            iconst_0
            invokevirtual java.lang.String.charAt:(I)C
            ireturn
        end local 0 // java.lang.String str
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0   str  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      str   final

  public static char toChar(java.lang.String, char);
    descriptor: (Ljava/lang/String;C)C
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.lang.String str
        start local 1 // char defaultValue
         0: .line 198
            aload 0 /* str */
            invokestatic org.apache.commons.lang3.StringUtils.isEmpty:(Ljava/lang/CharSequence;)Z
            ifeq 2
         1: .line 199
            iload 1 /* defaultValue */
            ireturn
         2: .line 201
      StackMap locals:
      StackMap stack:
            aload 0 /* str */
            iconst_0
            invokevirtual java.lang.String.charAt:(I)C
            ireturn
        end local 1 // char defaultValue
        end local 0 // java.lang.String str
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    3     0           str  Ljava/lang/String;
            0    3     1  defaultValue  C
    MethodParameters:
              Name  Flags
      str           final
      defaultValue  final

  public static int toIntValue(char);
    descriptor: (C)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // char ch
         0: .line 221
            iload 0 /* ch */
            invokestatic org.apache.commons.lang3.CharUtils.isAsciiNumeric:(C)Z
            ifne 2
         1: .line 222
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "The character "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 0 /* ch */
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            ldc " is not in the range '0' - '9'"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 224
      StackMap locals:
      StackMap stack:
            iload 0 /* ch */
            bipush 48
            isub
            ireturn
        end local 0 // char ch
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0    ch  C
    MethodParameters:
      Name  Flags
      ch    final

  public static int toIntValue(char, int);
    descriptor: (CI)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // char ch
        start local 1 // int defaultValue
         0: .line 243
            iload 0 /* ch */
            invokestatic org.apache.commons.lang3.CharUtils.isAsciiNumeric:(C)Z
            ifne 2
         1: .line 244
            iload 1 /* defaultValue */
            ireturn
         2: .line 246
      StackMap locals:
      StackMap stack:
            iload 0 /* ch */
            bipush 48
            isub
            ireturn
        end local 1 // int defaultValue
        end local 0 // char ch
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    3     0            ch  C
            0    3     1  defaultValue  I
    MethodParameters:
              Name  Flags
      ch            final
      defaultValue  final

  public static int toIntValue(java.lang.Character);
    descriptor: (Ljava/lang/Character;)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.lang.Character ch
         0: .line 266
            aload 0 /* ch */
            ifnull 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: ldc "The character must not be null"
            iconst_0
            anewarray java.lang.Object
            invokestatic org.apache.commons.lang3.Validate.isTrue:(ZLjava/lang/String;[Ljava/lang/Object;)V
         3: .line 267
            aload 0 /* ch */
            invokevirtual java.lang.Character.charValue:()C
            invokestatic org.apache.commons.lang3.CharUtils.toIntValue:(C)I
            ireturn
        end local 0 // java.lang.Character ch
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0    ch  Ljava/lang/Character;
    MethodParameters:
      Name  Flags
      ch    final

  public static int toIntValue(java.lang.Character, int);
    descriptor: (Ljava/lang/Character;I)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.lang.Character ch
        start local 1 // int defaultValue
         0: .line 287
            aload 0 /* ch */
            ifnonnull 2
         1: .line 288
            iload 1 /* defaultValue */
            ireturn
         2: .line 290
      StackMap locals:
      StackMap stack:
            aload 0 /* ch */
            invokevirtual java.lang.Character.charValue:()C
            iload 1 /* defaultValue */
            invokestatic org.apache.commons.lang3.CharUtils.toIntValue:(CI)I
            ireturn
        end local 1 // int defaultValue
        end local 0 // java.lang.Character ch
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    3     0            ch  Ljava/lang/Character;
            0    3     1  defaultValue  I
    MethodParameters:
              Name  Flags
      ch            final
      defaultValue  final

  public static java.lang.String toString(char);
    descriptor: (C)Ljava/lang/String;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=6, locals=1, args_size=1
        start local 0 // char ch
         0: .line 309
            iload 0 /* ch */
            sipush 128
            if_icmpge 2
         1: .line 310
            getstatic org.apache.commons.lang3.CharUtils.CHAR_STRING_ARRAY:[Ljava/lang/String;
            iload 0 /* ch */
            aaload
            areturn
         2: .line 312
      StackMap locals:
      StackMap stack:
            new java.lang.String
            dup
            iconst_1
            newarray 5
            dup
            iconst_0
            iload 0 /* ch */
            castore
            invokespecial java.lang.String.<init>:([C)V
            areturn
        end local 0 // char ch
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0    ch  C
    MethodParameters:
      Name  Flags
      ch    final

  public static java.lang.String toString(java.lang.Character);
    descriptor: (Ljava/lang/Character;)Ljava/lang/String;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.lang.Character ch
         0: .line 333
            aload 0 /* ch */
            ifnonnull 2
         1: .line 334
            aconst_null
            areturn
         2: .line 336
      StackMap locals:
      StackMap stack:
            aload 0 /* ch */
            invokevirtual java.lang.Character.charValue:()C
            invokestatic org.apache.commons.lang3.CharUtils.toString:(C)Ljava/lang/String;
            areturn
        end local 0 // java.lang.Character ch
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0    ch  Ljava/lang/Character;
    MethodParameters:
      Name  Flags
      ch    final

  public static java.lang.String unicodeEscaped(char);
    descriptor: (C)Ljava/lang/String;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // char ch
         0: .line 354
            new java.lang.StringBuilder
            dup
            ldc "\\u"
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
         1: .line 355
            getstatic org.apache.commons.lang3.CharUtils.HEX_DIGITS:[C
            iload 0 /* ch */
            bipush 12
            ishr
            bipush 15
            iand
            caload
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
         2: .line 356
            getstatic org.apache.commons.lang3.CharUtils.HEX_DIGITS:[C
            iload 0 /* ch */
            bipush 8
            ishr
            bipush 15
            iand
            caload
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
         3: .line 357
            getstatic org.apache.commons.lang3.CharUtils.HEX_DIGITS:[C
            iload 0 /* ch */
            iconst_4
            ishr
            bipush 15
            iand
            caload
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
         4: .line 358
            getstatic org.apache.commons.lang3.CharUtils.HEX_DIGITS:[C
            iload 0 /* ch */
            bipush 15
            iand
            caload
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
         5: .line 354
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 0 // char ch
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0    ch  C
    MethodParameters:
      Name  Flags
      ch    final

  public static java.lang.String unicodeEscaped(java.lang.Character);
    descriptor: (Ljava/lang/Character;)Ljava/lang/String;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.lang.Character ch
         0: .line 378
            aload 0 /* ch */
            ifnonnull 2
         1: .line 379
            aconst_null
            areturn
         2: .line 381
      StackMap locals:
      StackMap stack:
            aload 0 /* ch */
            invokevirtual java.lang.Character.charValue:()C
            invokestatic org.apache.commons.lang3.CharUtils.unicodeEscaped:(C)Ljava/lang/String;
            areturn
        end local 0 // java.lang.Character ch
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0    ch  Ljava/lang/Character;
    MethodParameters:
      Name  Flags
      ch    final

  public static boolean isAscii(char);
    descriptor: (C)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // char ch
         0: .line 401
            iload 0 /* ch */
            sipush 128
            if_icmpge 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // char ch
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0    ch  C
    MethodParameters:
      Name  Flags
      ch    final

  public static boolean isAsciiPrintable(char);
    descriptor: (C)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // char ch
         0: .line 420
            iload 0 /* ch */
            bipush 32
            if_icmplt 1
            iload 0 /* ch */
            bipush 127
            if_icmpge 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // char ch
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0    ch  C
    MethodParameters:
      Name  Flags
      ch    final

  public static boolean isAsciiControl(char);
    descriptor: (C)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // char ch
         0: .line 439
            iload 0 /* ch */
            bipush 32
            if_icmplt 1
            iload 0 /* ch */
            bipush 127
            if_icmpeq 1
            iconst_0
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_1
            ireturn
        end local 0 // char ch
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0    ch  C
    MethodParameters:
      Name  Flags
      ch    final

  public static boolean isAsciiAlpha(char);
    descriptor: (C)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // char ch
         0: .line 458
            iload 0 /* ch */
            invokestatic org.apache.commons.lang3.CharUtils.isAsciiAlphaUpper:(C)Z
            ifne 1
            iload 0 /* ch */
            invokestatic org.apache.commons.lang3.CharUtils.isAsciiAlphaLower:(C)Z
            ifne 1
            iconst_0
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_1
            ireturn
        end local 0 // char ch
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0    ch  C
    MethodParameters:
      Name  Flags
      ch    final

  public static boolean isAsciiAlphaUpper(char);
    descriptor: (C)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // char ch
         0: .line 477
            iload 0 /* ch */
            bipush 65
            if_icmplt 1
            iload 0 /* ch */
            bipush 90
            if_icmpgt 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // char ch
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0    ch  C
    MethodParameters:
      Name  Flags
      ch    final

  public static boolean isAsciiAlphaLower(char);
    descriptor: (C)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // char ch
         0: .line 496
            iload 0 /* ch */
            bipush 97
            if_icmplt 1
            iload 0 /* ch */
            bipush 122
            if_icmpgt 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // char ch
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0    ch  C
    MethodParameters:
      Name  Flags
      ch    final

  public static boolean isAsciiNumeric(char);
    descriptor: (C)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // char ch
         0: .line 515
            iload 0 /* ch */
            bipush 48
            if_icmplt 1
            iload 0 /* ch */
            bipush 57
            if_icmpgt 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // char ch
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0    ch  C
    MethodParameters:
      Name  Flags
      ch    final

  public static boolean isAsciiAlphanumeric(char);
    descriptor: (C)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // char ch
         0: .line 534
            iload 0 /* ch */
            invokestatic org.apache.commons.lang3.CharUtils.isAsciiAlpha:(C)Z
            ifne 1
            iload 0 /* ch */
            invokestatic org.apache.commons.lang3.CharUtils.isAsciiNumeric:(C)Z
            ifne 1
            iconst_0
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_1
            ireturn
        end local 0 // char ch
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0    ch  C
    MethodParameters:
      Name  Flags
      ch    final

  public static int compare(char, char);
    descriptor: (CC)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // char x
        start local 1 // char y
         0: .line 548
            iload 0 /* x */
            iload 1 /* y */
            isub
            ireturn
        end local 1 // char y
        end local 0 // char x
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0     x  C
            0    1     1     y  C
    MethodParameters:
      Name  Flags
      x     final
      y     final
}
SourceFile: "CharUtils.java"