org.apache.tinkerpop.gremlin.structure.util

Class DefaultCloseableIterator<T>

java.lang.Object

org.apache.tinkerpop.gremlin.structure.util.DefaultCloseableIterator<T>

All Implemented Interfaces:

Closeable, AutoCloseable, Iterator<T>, CloseableIterator<T>

Direct Known Subclasses:

CloseableIterator.EmptyCloseableIterator

public class DefaultCloseableIterator<T>
extends Object
implements CloseableIterator<T>

A default implementation of CloseableIterator that simply wraps an existing Iterator. This implementation has a "do nothing" implementation of close().

Author:

Stephen Mallette (http://stephen.genoprime.com)

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.tinkerpop.gremlin.structure.util.CloseableIterator

CloseableIterator.EmptyCloseableIterator<T>

Field Summary

Fields

Modifier and Type	Field and Description
protected Iterator<T>	iterator

Constructor Summary

Constructors

Constructor and Description
DefaultCloseableIterator(Iterator<T> iterator)

Method Summary

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.tinkerpop.gremlin.structure.util.CloseableIterator

closeIterator, empty, of

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Field Detail

iterator

protected Iterator<T> iterator

Constructor Detail

DefaultCloseableIterator

public DefaultCloseableIterator(Iterator<T> iterator)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

next

public T next()

Specified by:

next in interface Iterator<T>

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in interface CloseableIterator<T>