http://commons.apache.org/proper/commons-io/: The Apache Commons IO library contains utility classes, stream implementations, file filters, file comparators, endian transformation classes, and much more. (The Apache Software Foundation)
  • Rahul Akolkar
  • Jason Anderson
  • Nathan Beyer
  • Emmanuel Bourg
  • Chris Eldredge
  • Magnus Grimsell
  • Jim Harrington
  • Thomas Ledoux
  • Andy Lehane
  • Marcelo Liberato
  • Alban Peignier
  • Ian Springer
  • Dominik Stadler
  • Masato Tezuka
  • James Urie
  • Frank W. Zammetti
  • Scott Sanders ()
  • dIon Gillard ()
  • Nicola Ken Barozzi ()
  • Henri Yandell ()
  • Stephen Colebourne ()
  • Jeremias Maerki ()
  • Matthew Hawthorne ()
  • Martin Cooper ()
  • Rob Oxspring ()
  • Jochen Wiedmann
  • Niall Pemberton
  • Jukka Zitting
  • Gary Gregory
  • Kristian Rosenvold 
public class org.apache.commons.io.input.CharSequenceReader extends java.io.Reader implements java.io.Serializable
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.commons.io.input.CharSequenceReader
  super_class: java.io.Reader
{
  private static final long serialVersionUID;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 3724187752191401220

  private final java.lang.CharSequence charSequence;
    descriptor: Ljava/lang/CharSequence;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private int idx;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private int mark;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  public void <init>(java.lang.CharSequence);
    descriptor: (Ljava/lang/CharSequence;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.commons.io.input.CharSequenceReader this
        start local 1 // java.lang.CharSequence charSequence
         0: .line 44
            aload 0 /* this */
            invokespecial java.io.Reader.<init>:()V
         1: .line 45
            aload 0 /* this */
            aload 1 /* charSequence */
            ifnull 2
            aload 1 /* charSequence */
            goto 3
      StackMap locals: org.apache.commons.io.input.CharSequenceReader java.lang.CharSequence
      StackMap stack: org.apache.commons.io.input.CharSequenceReader
         2: ldc ""
      StackMap locals: org.apache.commons.io.input.CharSequenceReader java.lang.CharSequence
      StackMap stack: org.apache.commons.io.input.CharSequenceReader java.lang.CharSequence
         3: putfield org.apache.commons.io.input.CharSequenceReader.charSequence:Ljava/lang/CharSequence;
         4: .line 46
            return
        end local 1 // java.lang.CharSequence charSequence
        end local 0 // org.apache.commons.io.input.CharSequenceReader this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    5     0          this  Lorg/apache/commons/io/input/CharSequenceReader;
            0    5     1  charSequence  Ljava/lang/CharSequence;
    MethodParameters:
              Name  Flags
      charSequence  final

  public void close();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.commons.io.input.CharSequenceReader this
         0: .line 53
            aload 0 /* this */
            iconst_0
            putfield org.apache.commons.io.input.CharSequenceReader.idx:I
         1: .line 54
            aload 0 /* this */
            iconst_0
            putfield org.apache.commons.io.input.CharSequenceReader.mark:I
         2: .line 55
            return
        end local 0 // org.apache.commons.io.input.CharSequenceReader this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/commons/io/input/CharSequenceReader;

  public void mark(int);
    descriptor: (I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.commons.io.input.CharSequenceReader this
        start local 1 // int readAheadLimit
         0: .line 64
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.commons.io.input.CharSequenceReader.idx:I
            putfield org.apache.commons.io.input.CharSequenceReader.mark:I
         1: .line 65
            return
        end local 1 // int readAheadLimit
        end local 0 // org.apache.commons.io.input.CharSequenceReader this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    2     0            this  Lorg/apache/commons/io/input/CharSequenceReader;
            0    2     1  readAheadLimit  I
    MethodParameters:
                Name  Flags
      readAheadLimit  final

  public boolean markSupported();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.io.input.CharSequenceReader this
         0: .line 74
            iconst_1
            ireturn
        end local 0 // org.apache.commons.io.input.CharSequenceReader this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/io/input/CharSequenceReader;

  public int read();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // org.apache.commons.io.input.CharSequenceReader this
         0: .line 85
            aload 0 /* this */
            getfield org.apache.commons.io.input.CharSequenceReader.idx:I
            aload 0 /* this */
            getfield org.apache.commons.io.input.CharSequenceReader.charSequence:Ljava/lang/CharSequence;
            invokeinterface java.lang.CharSequence.length:()I
            if_icmplt 2
         1: .line 86
            iconst_m1
            ireturn
         2: .line 88
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.io.input.CharSequenceReader.charSequence:Ljava/lang/CharSequence;
            aload 0 /* this */
            dup
            getfield org.apache.commons.io.input.CharSequenceReader.idx:I
            dup_x1
            iconst_1
            iadd
            putfield org.apache.commons.io.input.CharSequenceReader.idx:I
            invokeinterface java.lang.CharSequence.charAt:(I)C
            ireturn
        end local 0 // org.apache.commons.io.input.CharSequenceReader this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/commons/io/input/CharSequenceReader;

  public int read(char[], int, int);
    descriptor: ([CII)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=7, args_size=4
        start local 0 // org.apache.commons.io.input.CharSequenceReader this
        start local 1 // char[] array
        start local 2 // int offset
        start local 3 // int length
         0: .line 103
            aload 0 /* this */
            getfield org.apache.commons.io.input.CharSequenceReader.idx:I
            aload 0 /* this */
            getfield org.apache.commons.io.input.CharSequenceReader.charSequence:Ljava/lang/CharSequence;
            invokeinterface java.lang.CharSequence.length:()I
            if_icmplt 2
         1: .line 104
            iconst_m1
            ireturn
         2: .line 106
      StackMap locals:
      StackMap stack:
            aload 1 /* array */
            ifnonnull 4
         3: .line 107
            new java.lang.NullPointerException
            dup
            ldc "Character array is missing"
            invokespecial java.lang.NullPointerException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 109
      StackMap locals:
      StackMap stack:
            iload 3 /* length */
            iflt 5
            iload 2 /* offset */
            iflt 5
            iload 2 /* offset */
            iload 3 /* length */
            iadd
            aload 1 /* array */
            arraylength
            if_icmple 8
         5: .line 110
      StackMap locals:
      StackMap stack:
            new java.lang.IndexOutOfBoundsException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Array Size="
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* array */
            arraylength
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
         6: .line 111
            ldc ", offset="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            iload 2 /* offset */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            ldc ", length="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            iload 3 /* length */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         7: .line 110
            invokespecial java.lang.IndexOutOfBoundsException.<init>:(Ljava/lang/String;)V
            athrow
         8: .line 113
      StackMap locals:
      StackMap stack:
            iconst_0
            istore 4 /* count */
        start local 4 // int count
         9: .line 114
            iconst_0
            istore 5 /* i */
        start local 5 // int i
        10: goto 17
        11: .line 115
      StackMap locals: int int
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.apache.commons.io.input.CharSequenceReader.read:()I
            istore 6 /* c */
        start local 6 // int c
        12: .line 116
            iload 6 /* c */
            iconst_m1
            if_icmpne 14
        13: .line 117
            iload 4 /* count */
            ireturn
        14: .line 119
      StackMap locals: int
      StackMap stack:
            aload 1 /* array */
            iload 2 /* offset */
            iload 5 /* i */
            iadd
            iload 6 /* c */
            i2c
            castore
        15: .line 120
            iinc 4 /* count */ 1
        end local 6 // int c
        16: .line 114
            iinc 5 /* i */ 1
      StackMap locals:
      StackMap stack:
        17: iload 5 /* i */
            iload 3 /* length */
            if_icmplt 11
        end local 5 // int i
        18: .line 122
            iload 4 /* count */
            ireturn
        end local 4 // int count
        end local 3 // int length
        end local 2 // int offset
        end local 1 // char[] array
        end local 0 // org.apache.commons.io.input.CharSequenceReader this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   19     0    this  Lorg/apache/commons/io/input/CharSequenceReader;
            0   19     1   array  [C
            0   19     2  offset  I
            0   19     3  length  I
            9   19     4   count  I
           10   18     5       i  I
           12   16     6       c  I
    MethodParameters:
        Name  Flags
      array   final
      offset  final
      length  final

  public void reset();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.commons.io.input.CharSequenceReader this
         0: .line 131
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.commons.io.input.CharSequenceReader.mark:I
            putfield org.apache.commons.io.input.CharSequenceReader.idx:I
         1: .line 132
            return
        end local 0 // org.apache.commons.io.input.CharSequenceReader this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/commons/io/input/CharSequenceReader;

  public long skip(long);
    descriptor: (J)J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=5, args_size=2
        start local 0 // org.apache.commons.io.input.CharSequenceReader this
        start local 1 // long n
         0: .line 142
            lload 1 /* n */
            lconst_0
            lcmp
            ifge 4
         1: .line 143
            new java.lang.IllegalArgumentException
            dup
         2: .line 144
            new java.lang.StringBuilder
            dup
            ldc "Number of characters to skip is less than zero: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            lload 1 /* n */
            invokevirtual java.lang.StringBuilder.append:(J)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         3: .line 143
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 146
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.io.input.CharSequenceReader.idx:I
            aload 0 /* this */
            getfield org.apache.commons.io.input.CharSequenceReader.charSequence:Ljava/lang/CharSequence;
            invokeinterface java.lang.CharSequence.length:()I
            if_icmplt 6
         5: .line 147
            ldc -1
            lreturn
         6: .line 149
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.io.input.CharSequenceReader.charSequence:Ljava/lang/CharSequence;
            invokeinterface java.lang.CharSequence.length:()I
            i2l
            aload 0 /* this */
            getfield org.apache.commons.io.input.CharSequenceReader.idx:I
            i2l
            lload 1 /* n */
            ladd
            invokestatic java.lang.Math.min:(JJ)J
            l2i
            istore 3 /* dest */
        start local 3 // int dest
         7: .line 150
            iload 3 /* dest */
            aload 0 /* this */
            getfield org.apache.commons.io.input.CharSequenceReader.idx:I
            isub
            istore 4 /* count */
        start local 4 // int count
         8: .line 151
            aload 0 /* this */
            iload 3 /* dest */
            putfield org.apache.commons.io.input.CharSequenceReader.idx:I
         9: .line 152
            iload 4 /* count */
            i2l
            lreturn
        end local 4 // int count
        end local 3 // int dest
        end local 1 // long n
        end local 0 // org.apache.commons.io.input.CharSequenceReader this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   10     0   this  Lorg/apache/commons/io/input/CharSequenceReader;
            0   10     1      n  J
            7   10     3   dest  I
            8   10     4  count  I
    MethodParameters:
      Name  Flags
      n     final

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.io.input.CharSequenceReader this
         0: .line 163
            aload 0 /* this */
            getfield org.apache.commons.io.input.CharSequenceReader.charSequence:Ljava/lang/CharSequence;
            invokeinterface java.lang.CharSequence.toString:()Ljava/lang/String;
            areturn
        end local 0 // org.apache.commons.io.input.CharSequenceReader this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/io/input/CharSequenceReader;
}
SourceFile: "CharSequenceReader.java"