org.apache.commons.lang

Class CharRange.CharacterIterator

java.lang.Object

org.apache.commons.lang.CharRange.CharacterIterator

All Implemented Interfaces:

java.util.Iterator

Enclosing class:

CharRange

private static class CharRange.CharacterIterator
extends java.lang.Object
implements java.util.Iterator

Character Iterator.

#NotThreadSafe#

Field Summary

Fields

Modifier and Type	Field and Description
private char	current The current character
private boolean	hasNext
private CharRange	range

Constructor Summary

Constructors

Modifier	Constructor and Description
private	CharacterIterator(CharRange r) Construct a new iterator for the character range.

Method Summary

Modifier and Type	Method and Description
boolean	hasNext() Has the iterator not reached the end character yet?
java.lang.Object	next() Return the next character in the iteration
private void	prepareNext() Prepare the next character in the range.
void	remove() Always throws UnsupportedOperationException.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Field Detail

current

private char current

The current character

range

private final CharRange range

hasNext

private boolean hasNext

Constructor Detail

CharacterIterator

private CharacterIterator(CharRange r)

Construct a new iterator for the character range.

Parameters:

r - The character range

Method Detail

prepareNext

private void prepareNext()

Prepare the next character in the range.

hasNext

public boolean hasNext()

Has the iterator not reached the end character yet?

Specified by:

hasNext in interface java.util.Iterator

Returns:

true if the iterator has yet to reach the character date

next

public java.lang.Object next()

Return the next character in the iteration

Specified by:

next in interface java.util.Iterator

Returns:

Character for the next character

remove

public void remove()

Always throws UnsupportedOperationException.

Specified by:

remove in interface java.util.Iterator

Throws:

java.lang.UnsupportedOperationException

See Also:

Iterator.remove()