org.apache.regexp
Class ReaderCharacterIterator

java.lang.Object
  |
  +--org.apache.regexp.ReaderCharacterIterator

All Implemented Interfaces:

CharacterIterator

public final class ReaderCharacterIterator

extends java.lang.Object

implements CharacterIterator

Encapsulates InputStream, ...

Constructor Summary

ReaderCharacterIterator(java.io.Reader reader)

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, toString, wait, wait, wait

Constructor Detail

ReaderCharacterIterator

public ReaderCharacterIterator(java.io.Reader reader)

Parameters:

is - an Reader, which is parsed

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