Package org.apache.regexp

Class ReaderCharacterIterator

java.lang.Object

org.apache.regexp.ReaderCharacterIterator

All Implemented Interfaces:

CharacterIterator

public final class ReaderCharacterIterator
extends Object
implements CharacterIterator

Encapsulates java.io.Reader as CharacterIterator

Constructor Summary

Constructors

Constructor	Description
ReaderCharacterIterator(Reader reader)

Method Summary

Modifier and Type	Method	Description
char	charAt(int pos)
boolean	isEnd(int pos)
String	substring(int beginIndex)
String	substring(int beginIndex, int endIndex)

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ReaderCharacterIterator

public ReaderCharacterIterator(Reader reader)

Parameters:

reader - a Reader, which is parsed

Method Detail

substring

public String substring(int beginIndex,
                        int endIndex)

Specified by:

substring in interface CharacterIterator

Returns:

a substring

substring

public String substring(int beginIndex)

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