org.jaxen.util

Class SingleObjectIterator

public class SingleObjectIterator extends Object implements Iterator

Simple utility class that wraps an iterator around one object. This is a little more efficent than creating a one-object list.

Field Summary
Object	object
boolean	seen

Constructor Summary
	SingleObjectIterator(Object object) Creates a new single object iterator.

Method Summary
boolean	hasNext() Returns true if this iterator's element has not yet been seen; false if it has.
Object	next() Returns the single element in this iterator if it has not yet been seen.
void	remove() This operation is not supported.

Field Detail

private Object object

private boolean seen

public SingleObjectIterator(Object object)

Creates a new single object iterator.

Parameters: object the object to iterate over

public boolean hasNext()

Returns true if this iterator's element has not yet been seen; false if it has.

Returns: true if this iterator has another element; false if it doesn't

public void remove()

This operation is not supported.

Throws: UnsupportedOperationException always