ezvcard.util

Class CharIterator

java.lang.Object

ezvcard.util.CharIterator

public class CharIterator
extends Object

Iterates over the characters in a String. Provides additional functionality over CharSequence.chars().

Author:

Michael Angstadt

Constructor Summary

Constructors

Constructor and Description
CharIterator(String s)
CharIterator(String s, int startIndex)

Method Summary

Modifier and Type	Method and Description
boolean	hasNext() Determines if there are more characters to iterate over.
int	index() Gets the index of the current character in the string.
char	next() Advances to the next character.
char	prev() Gets the previous character.

Methods inherited from class java.lang.Object

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

Constructor Detail

CharIterator

public CharIterator(String s)

Parameters:

s - the string to iterate over

CharIterator

public CharIterator(String s,
                    int startIndex)

Parameters:

s - the string to iterate over

startIndex - the index to start at

Method Detail

hasNext

public boolean hasNext()

Determines if there are more characters to iterate over.

Returns:

true if there are more characters, false if not

next

public char next()

Advances to the next character.

Returns:

the next character

prev

public char prev()

Gets the previous character.

Returns:

the previous character or 0 if the iterator is at the beginning of the string

index

public int index()

Gets the index of the current character in the string.

Returns:

the index