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.CharSetUtils
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.commons.lang3.CharSetUtils
  super_class: java.lang.Object
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.lang3.CharSetUtils this
         0: .line 40
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 41
            return
        end local 0 // org.apache.commons.lang3.CharSetUtils this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/commons/lang3/CharSetUtils;

  public static java.lang.String squeeze(java.lang.String, java.lang.String[]);
    descriptor: (Ljava/lang/String;[Ljava/lang/String;)Ljava/lang/String;
    flags: (0x0089) ACC_PUBLIC, ACC_STATIC, ACC_VARARGS
    Code:
      stack=3, locals=11, args_size=2
        start local 0 // java.lang.String str
        start local 1 // java.lang.String[] set
         0: .line 64
            aload 0 /* str */
            invokestatic org.apache.commons.lang3.StringUtils.isEmpty:(Ljava/lang/CharSequence;)Z
            ifne 1
            aload 1 /* set */
            invokestatic org.apache.commons.lang3.CharSetUtils.deepEmpty:([Ljava/lang/String;)Z
            ifeq 2
         1: .line 65
      StackMap locals:
      StackMap stack:
            aload 0 /* str */
            areturn
         2: .line 67
      StackMap locals:
      StackMap stack:
            aload 1 /* set */
            invokestatic org.apache.commons.lang3.CharSet.getInstance:([Ljava/lang/String;)Lorg/apache/commons/lang3/CharSet;
            astore 2 /* chars */
        start local 2 // org.apache.commons.lang3.CharSet chars
         3: .line 68
            new java.lang.StringBuilder
            dup
            aload 0 /* str */
            invokevirtual java.lang.String.length:()I
            invokespecial java.lang.StringBuilder.<init>:(I)V
            astore 3 /* buffer */
        start local 3 // java.lang.StringBuilder buffer
         4: .line 69
            aload 0 /* str */
            invokevirtual java.lang.String.toCharArray:()[C
            astore 4 /* chrs */
        start local 4 // char[] chrs
         5: .line 70
            aload 4 /* chrs */
            arraylength
            istore 5 /* sz */
        start local 5 // int sz
         6: .line 71
            aload 4 /* chrs */
            iconst_0
            caload
            istore 6 /* lastChar */
        start local 6 // char lastChar
         7: .line 72
            bipush 32
            istore 7 /* ch */
        start local 7 // char ch
         8: .line 73
            aconst_null
            astore 8 /* inChars */
        start local 8 // java.lang.Character inChars
         9: .line 74
            aconst_null
            astore 9 /* notInChars */
        start local 9 // java.lang.Character notInChars
        10: .line 75
            aload 3 /* buffer */
            iload 6 /* lastChar */
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
        11: .line 76
            iconst_1
            istore 10 /* i */
        start local 10 // int i
        12: goto 25
        13: .line 77
      StackMap locals: java.lang.String java.lang.String[] org.apache.commons.lang3.CharSet java.lang.StringBuilder char[] int int int java.lang.Character java.lang.Character int
      StackMap stack:
            aload 4 /* chrs */
            iload 10 /* i */
            caload
            istore 7 /* ch */
        14: .line 78
            iload 7 /* ch */
            iload 6 /* lastChar */
            if_icmpne 22
        15: .line 79
            aload 8 /* inChars */
            ifnull 17
            iload 7 /* ch */
            aload 8 /* inChars */
            invokevirtual java.lang.Character.charValue:()C
            if_icmpne 17
        16: .line 80
            goto 24
        17: .line 82
      StackMap locals:
      StackMap stack:
            aload 9 /* notInChars */
            ifnull 18
            iload 7 /* ch */
            aload 9 /* notInChars */
            invokevirtual java.lang.Character.charValue:()C
            if_icmpeq 22
        18: .line 83
      StackMap locals:
      StackMap stack:
            aload 2 /* chars */
            iload 7 /* ch */
            invokevirtual org.apache.commons.lang3.CharSet.contains:(C)Z
            ifeq 21
        19: .line 84
            iload 7 /* ch */
            invokestatic java.lang.Character.valueOf:(C)Ljava/lang/Character;
            astore 8 /* inChars */
        20: .line 85
            goto 24
        21: .line 87
      StackMap locals:
      StackMap stack:
            iload 7 /* ch */
            invokestatic java.lang.Character.valueOf:(C)Ljava/lang/Character;
            astore 9 /* notInChars */
        22: .line 90
      StackMap locals:
      StackMap stack:
            aload 3 /* buffer */
            iload 7 /* ch */
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
        23: .line 91
            iload 7 /* ch */
            istore 6 /* lastChar */
        24: .line 76
      StackMap locals:
      StackMap stack:
            iinc 10 /* i */ 1
      StackMap locals:
      StackMap stack:
        25: iload 10 /* i */
            iload 5 /* sz */
            if_icmplt 13
        end local 10 // int i
        26: .line 93
            aload 3 /* buffer */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 9 // java.lang.Character notInChars
        end local 8 // java.lang.Character inChars
        end local 7 // char ch
        end local 6 // char lastChar
        end local 5 // int sz
        end local 4 // char[] chrs
        end local 3 // java.lang.StringBuilder buffer
        end local 2 // org.apache.commons.lang3.CharSet chars
        end local 1 // java.lang.String[] set
        end local 0 // java.lang.String str
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   27     0         str  Ljava/lang/String;
            0   27     1         set  [Ljava/lang/String;
            3   27     2       chars  Lorg/apache/commons/lang3/CharSet;
            4   27     3      buffer  Ljava/lang/StringBuilder;
            5   27     4        chrs  [C
            6   27     5          sz  I
            7   27     6    lastChar  C
            8   27     7          ch  C
            9   27     8     inChars  Ljava/lang/Character;
           10   27     9  notInChars  Ljava/lang/Character;
           12   26    10           i  I
    MethodParameters:
      Name  Flags
      str   final
      set   final

  public static boolean containsAny(java.lang.String, java.lang.String[]);
    descriptor: (Ljava/lang/String;[Ljava/lang/String;)Z
    flags: (0x0089) ACC_PUBLIC, ACC_STATIC, ACC_VARARGS
    Code:
      stack=2, locals=7, args_size=2
        start local 0 // java.lang.String str
        start local 1 // java.lang.String[] set
         0: .line 118
            aload 0 /* str */
            invokestatic org.apache.commons.lang3.StringUtils.isEmpty:(Ljava/lang/CharSequence;)Z
            ifne 1
            aload 1 /* set */
            invokestatic org.apache.commons.lang3.CharSetUtils.deepEmpty:([Ljava/lang/String;)Z
            ifeq 2
         1: .line 119
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
         2: .line 121
      StackMap locals:
      StackMap stack:
            aload 1 /* set */
            invokestatic org.apache.commons.lang3.CharSet.getInstance:([Ljava/lang/String;)Lorg/apache/commons/lang3/CharSet;
            astore 2 /* chars */
        start local 2 // org.apache.commons.lang3.CharSet chars
         3: .line 122
            aload 0 /* str */
            invokevirtual java.lang.String.toCharArray:()[C
            dup
            astore 6
            arraylength
            istore 5
            iconst_0
            istore 4
            goto 8
      StackMap locals: java.lang.String java.lang.String[] org.apache.commons.lang3.CharSet top int int char[]
      StackMap stack:
         4: aload 6
            iload 4
            caload
            istore 3 /* c */
        start local 3 // char c
         5: .line 123
            aload 2 /* chars */
            iload 3 /* c */
            invokevirtual org.apache.commons.lang3.CharSet.contains:(C)Z
            ifeq 7
         6: .line 124
            iconst_1
            ireturn
        end local 3 // char c
         7: .line 122
      StackMap locals:
      StackMap stack:
            iinc 4 1
      StackMap locals:
      StackMap stack:
         8: iload 4
            iload 5
            if_icmplt 4
         9: .line 127
            iconst_0
            ireturn
        end local 2 // org.apache.commons.lang3.CharSet chars
        end local 1 // java.lang.String[] set
        end local 0 // java.lang.String str
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   10     0    str  Ljava/lang/String;
            0   10     1    set  [Ljava/lang/String;
            3   10     2  chars  Lorg/apache/commons/lang3/CharSet;
            5    7     3      c  C
    MethodParameters:
      Name  Flags
      str   final
      set   final

  public static int count(java.lang.String, java.lang.String[]);
    descriptor: (Ljava/lang/String;[Ljava/lang/String;)I
    flags: (0x0089) ACC_PUBLIC, ACC_STATIC, ACC_VARARGS
    Code:
      stack=2, locals=8, args_size=2
        start local 0 // java.lang.String str
        start local 1 // java.lang.String[] set
         0: .line 151
            aload 0 /* str */
            invokestatic org.apache.commons.lang3.StringUtils.isEmpty:(Ljava/lang/CharSequence;)Z
            ifne 1
            aload 1 /* set */
            invokestatic org.apache.commons.lang3.CharSetUtils.deepEmpty:([Ljava/lang/String;)Z
            ifeq 2
         1: .line 152
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
         2: .line 154
      StackMap locals:
      StackMap stack:
            aload 1 /* set */
            invokestatic org.apache.commons.lang3.CharSet.getInstance:([Ljava/lang/String;)Lorg/apache/commons/lang3/CharSet;
            astore 2 /* chars */
        start local 2 // org.apache.commons.lang3.CharSet chars
         3: .line 155
            iconst_0
            istore 3 /* count */
        start local 3 // int count
         4: .line 156
            aload 0 /* str */
            invokevirtual java.lang.String.toCharArray:()[C
            dup
            astore 7
            arraylength
            istore 6
            iconst_0
            istore 5
            goto 9
      StackMap locals: java.lang.String java.lang.String[] org.apache.commons.lang3.CharSet int top int int char[]
      StackMap stack:
         5: aload 7
            iload 5
            caload
            istore 4 /* c */
        start local 4 // char c
         6: .line 157
            aload 2 /* chars */
            iload 4 /* c */
            invokevirtual org.apache.commons.lang3.CharSet.contains:(C)Z
            ifeq 8
         7: .line 158
            iinc 3 /* count */ 1
        end local 4 // char c
         8: .line 156
      StackMap locals:
      StackMap stack:
            iinc 5 1
      StackMap locals:
      StackMap stack:
         9: iload 5
            iload 6
            if_icmplt 5
        10: .line 161
            iload 3 /* count */
            ireturn
        end local 3 // int count
        end local 2 // org.apache.commons.lang3.CharSet chars
        end local 1 // java.lang.String[] set
        end local 0 // java.lang.String str
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   11     0    str  Ljava/lang/String;
            0   11     1    set  [Ljava/lang/String;
            3   11     2  chars  Lorg/apache/commons/lang3/CharSet;
            4   11     3  count  I
            6    8     4      c  C
    MethodParameters:
      Name  Flags
      str   final
      set   final

  public static java.lang.String keep(java.lang.String, java.lang.String[]);
    descriptor: (Ljava/lang/String;[Ljava/lang/String;)Ljava/lang/String;
    flags: (0x0089) ACC_PUBLIC, ACC_STATIC, ACC_VARARGS
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // java.lang.String str
        start local 1 // java.lang.String[] set
         0: .line 186
            aload 0 /* str */
            ifnonnull 2
         1: .line 187
            aconst_null
            areturn
         2: .line 189
      StackMap locals:
      StackMap stack:
            aload 0 /* str */
            invokevirtual java.lang.String.isEmpty:()Z
            ifne 3
            aload 1 /* set */
            invokestatic org.apache.commons.lang3.CharSetUtils.deepEmpty:([Ljava/lang/String;)Z
            ifeq 4
         3: .line 190
      StackMap locals:
      StackMap stack:
            ldc ""
            areturn
         4: .line 192
      StackMap locals:
      StackMap stack:
            aload 0 /* str */
            aload 1 /* set */
            iconst_1
            invokestatic org.apache.commons.lang3.CharSetUtils.modify:(Ljava/lang/String;[Ljava/lang/String;Z)Ljava/lang/String;
            areturn
        end local 1 // java.lang.String[] set
        end local 0 // java.lang.String str
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0   str  Ljava/lang/String;
            0    5     1   set  [Ljava/lang/String;
    MethodParameters:
      Name  Flags
      str   final
      set   final

  public static java.lang.String delete(java.lang.String, java.lang.String[]);
    descriptor: (Ljava/lang/String;[Ljava/lang/String;)Ljava/lang/String;
    flags: (0x0089) ACC_PUBLIC, ACC_STATIC, ACC_VARARGS
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // java.lang.String str
        start local 1 // java.lang.String[] set
         0: .line 216
            aload 0 /* str */
            invokestatic org.apache.commons.lang3.StringUtils.isEmpty:(Ljava/lang/CharSequence;)Z
            ifne 1
            aload 1 /* set */
            invokestatic org.apache.commons.lang3.CharSetUtils.deepEmpty:([Ljava/lang/String;)Z
            ifeq 2
         1: .line 217
      StackMap locals:
      StackMap stack:
            aload 0 /* str */
            areturn
         2: .line 219
      StackMap locals:
      StackMap stack:
            aload 0 /* str */
            aload 1 /* set */
            iconst_0
            invokestatic org.apache.commons.lang3.CharSetUtils.modify:(Ljava/lang/String;[Ljava/lang/String;Z)Ljava/lang/String;
            areturn
        end local 1 // java.lang.String[] set
        end local 0 // java.lang.String str
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0   str  Ljava/lang/String;
            0    3     1   set  [Ljava/lang/String;
    MethodParameters:
      Name  Flags
      str   final
      set   final

  private static java.lang.String modify(java.lang.String, java.lang.String[], boolean);
    descriptor: (Ljava/lang/String;[Ljava/lang/String;Z)Ljava/lang/String;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=10, args_size=3
        start local 0 // java.lang.String str
        start local 1 // java.lang.String[] set
        start local 2 // boolean expect
         0: .line 232
            aload 1 /* set */
            invokestatic org.apache.commons.lang3.CharSet.getInstance:([Ljava/lang/String;)Lorg/apache/commons/lang3/CharSet;
            astore 3 /* chars */
        start local 3 // org.apache.commons.lang3.CharSet chars
         1: .line 233
            new java.lang.StringBuilder
            dup
            aload 0 /* str */
            invokevirtual java.lang.String.length:()I
            invokespecial java.lang.StringBuilder.<init>:(I)V
            astore 4 /* buffer */
        start local 4 // java.lang.StringBuilder buffer
         2: .line 234
            aload 0 /* str */
            invokevirtual java.lang.String.toCharArray:()[C
            astore 5 /* chrs */
        start local 5 // char[] chrs
         3: .line 235
            aload 5 /* chrs */
            dup
            astore 9
            arraylength
            istore 8
            iconst_0
            istore 7
            goto 8
      StackMap locals: java.lang.String java.lang.String[] int org.apache.commons.lang3.CharSet java.lang.StringBuilder char[] top int int char[]
      StackMap stack:
         4: aload 9
            iload 7
            caload
            istore 6 /* chr */
        start local 6 // char chr
         5: .line 236
            aload 3 /* chars */
            iload 6 /* chr */
            invokevirtual org.apache.commons.lang3.CharSet.contains:(C)Z
            iload 2 /* expect */
            if_icmpne 7
         6: .line 237
            aload 4 /* buffer */
            iload 6 /* chr */
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
        end local 6 // char chr
         7: .line 235
      StackMap locals:
      StackMap stack:
            iinc 7 1
      StackMap locals:
      StackMap stack:
         8: iload 7
            iload 8
            if_icmplt 4
         9: .line 240
            aload 4 /* buffer */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 5 // char[] chrs
        end local 4 // java.lang.StringBuilder buffer
        end local 3 // org.apache.commons.lang3.CharSet chars
        end local 2 // boolean expect
        end local 1 // java.lang.String[] set
        end local 0 // java.lang.String str
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   10     0     str  Ljava/lang/String;
            0   10     1     set  [Ljava/lang/String;
            0   10     2  expect  Z
            1   10     3   chars  Lorg/apache/commons/lang3/CharSet;
            2   10     4  buffer  Ljava/lang/StringBuilder;
            3   10     5    chrs  [C
            5    7     6     chr  C
    MethodParameters:
        Name  Flags
      str     final
      set     final
      expect  final

  private static boolean deepEmpty(java.lang.String[]);
    descriptor: ([Ljava/lang/String;)Z
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=5, args_size=1
        start local 0 // java.lang.String[] strings
         0: .line 251
            aload 0 /* strings */
            ifnull 7
         1: .line 252
            aload 0 /* strings */
            dup
            astore 4
            arraylength
            istore 3
            iconst_0
            istore 2
            goto 6
      StackMap locals: java.lang.String[] top int int java.lang.String[]
      StackMap stack:
         2: aload 4
            iload 2
            aaload
            astore 1 /* s */
        start local 1 // java.lang.String s
         3: .line 253
            aload 1 /* s */
            invokestatic org.apache.commons.lang3.StringUtils.isNotEmpty:(Ljava/lang/CharSequence;)Z
            ifeq 5
         4: .line 254
            iconst_0
            ireturn
        end local 1 // java.lang.String s
         5: .line 252
      StackMap locals:
      StackMap stack:
            iinc 2 1
      StackMap locals:
      StackMap stack:
         6: iload 2
            iload 3
            if_icmplt 2
         7: .line 258
      StackMap locals: java.lang.String[]
      StackMap stack:
            iconst_1
            ireturn
        end local 0 // java.lang.String[] strings
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    8     0  strings  [Ljava/lang/String;
            3    5     1        s  Ljava/lang/String;
    MethodParameters:
         Name  Flags
      strings  final
}
SourceFile: "CharSetUtils.java"