org.openrdf.sesame.sail.util
Class ValueCollectionIterator

java.lang.Object
  org.openrdf.sesame.sail.util.ValueCollectionIterator

All Implemented Interfaces:

ValueIterator

Direct Known Subclasses:

ResourceCollectionIterator

public class ValueCollectionIterator

extends Object

implements ValueIterator

A ValueIterator that iterates over a Collection of Value objects.

Version:

$Revision: 1.4.4.2 $

Constructor Summary

ValueCollectionIterator(Collection values)
Creates a new ValueCollectionIterator that will return all objects from the supplied Collection.

Method Summary

void	close() Closes the iterator and frees any resources that it uses (e.g.
boolean	hasNext() Checks whether there are any more values available.
Value	next() Gets the next value.

Methods inherited from class java.lang.Object

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

Constructor Detail

ValueCollectionIterator

public ValueCollectionIterator(Collection values)

Creates a new ValueCollectionIterator that will return all objects from the supplied Collection.

Parameters:

values - A Collection of Value objects.

Method Detail

hasNext

public boolean hasNext()

Description copied from interface: ValueIterator

Checks whether there are any more values available.

Specified by:

hasNext in interface ValueIterator

Returns:

true if there are more values available, false otherwise.

next

public Value next()

Description copied from interface: ValueIterator

Gets the next value.

Specified by:

next in interface ValueIterator

Returns:

the next value.

close

public void close()

Description copied from interface: ValueIterator

Closes the iterator and frees any resources that it uses (e.g. connections to databases). Every ValueIterator should be properly closed when it has returned all of its values, or when it is no longer needed.

Specified by:

close in interface ValueIterator