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Jakarta-Regexp 1.2 API: Class CharacterArrayCharacterIterator
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org.apache.regexp
Class CharacterArrayCharacterIterator


java.lang.Object

  |

  +--org.apache.regexp.CharacterArrayCharacterIterator
All Implemented Interfaces:
CharacterIterator
public final class CharacterArrayCharacterIterator
extends java.lang.Object
implements CharacterIterator

Encapsulates String

Author:
Ales Novak

Field Summary
private  int len
          used portion of the array
private  int off
          offset in the char array
private  char[] src
          encapsulated
 
Constructor Summary
CharacterArrayCharacterIterator(char[] src, int off, int len)
           
 
Method Summary
 char charAt(int pos)
           
 boolean isEnd(int pos)
           
 java.lang.String substring(int offset)
           
 java.lang.String substring(int offset, int length)
           
 
Methods inherited from class java.lang.Object
, clone, equals, finalize, getClass, hashCode, notify, notifyAll, registerNatives, toString, wait, wait, wait
 

Field Detail

src


private final char[] src
encapsulated

off


private final int off
offset in the char array

len


private final int len
used portion of the array
Constructor Detail

CharacterArrayCharacterIterator


public CharacterArrayCharacterIterator(char[] src,
                                       int off,
                                       int len)
Parameters:
src - - encapsulated String
Method Detail

substring


public java.lang.String substring(int offset,
                                  int length)
Specified by:
substring in interface CharacterIterator
Returns:
a substring

substring


public java.lang.String substring(int offset)
Specified by:
substring in interface CharacterIterator
Returns:
a substring

charAt


public char charAt(int pos)
Specified by:
charAt in interface CharacterIterator
Returns:
a character at the specified position.

isEnd


public boolean isEnd(int pos)
Specified by:
isEnd in interface CharacterIterator
Returns:
true iff if the specified index is after the end of the character stream
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