com.tinkerpop.pipes.util.iterators

Class SingleExpandableIterator<T>

java.lang.Object

com.tinkerpop.pipes.util.iterators.SingleExpandableIterator<T>

All Implemented Interfaces:

Iterator<T>

public class SingleExpandableIterator<T>
extends Object
implements Iterator<T>

SingleExpandableIterator can have an object added to it. However, it only stores one object. If the previous object hasn't be next()'d before adding a new one, the previous object is overwritten.

Author:

Marko A. Rodriguez (http://markorodriguez.com)

Field Summary

Fields

Modifier and Type	Field and Description
T	t

Constructor Summary

Constructors

Constructor and Description
SingleExpandableIterator()
SingleExpandableIterator(T t)

Method Summary

Methods

Modifier and Type	Method and Description
void	add(T t)
boolean	hasNext()
T	next()
void	remove()

Methods inherited from class java.lang.Object

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

Field Detail

t

public T t

Constructor Detail

SingleExpandableIterator

public SingleExpandableIterator(T t)

SingleExpandableIterator

public SingleExpandableIterator()

Method Detail

remove

public void remove()

Specified by:

remove in interface Iterator<T>

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

add

public void add(T t)

next

public T next()

Specified by:

next in interface Iterator<T>