org.neo4j.helpers.collection

Class IteratorWrapper<T,U>

java.lang.Object

org.neo4j.helpers.collection.IteratorWrapper<T,U>

Type Parameters:

T - the type of items to return

U - the type of items to wrap/convert from

All Implemented Interfaces:

Iterator<T>

public abstract class IteratorWrapper<T,U>
extends Object
implements Iterator<T>

Wraps an Iterator so that it returns items of another type. The iteration is done lazily.

Constructor Summary

Constructors

Constructor and Description
IteratorWrapper(Iterator<U> iteratorToWrap)

Method Summary

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Detail

IteratorWrapper

public IteratorWrapper(Iterator<U> iteratorToWrap)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

next

public T next()

Specified by:

next in interface Iterator<T>

remove

public void remove()

Specified by:

remove in interface Iterator<T>