prefuse.data.util
Class FilterIterator

java.lang.Object
  prefuse.data.util.FilterIterator

All Implemented Interfaces:

java.util.Iterator

public class FilterIterator
extends java.lang.Object
implements java.util.Iterator

Iterator over tuples that filters the output by a given predicate.

Author:

jeffrey heer

Constructor Summary

FilterIterator(java.util.Iterator tuples, Predicate p)
Create a new FilterIterator.

Method Summary

boolean	hasNext()
java.lang.Object	next()
void	remove() Not supported.

Methods inherited from class java.lang.Object

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

Constructor Detail

FilterIterator

public FilterIterator(java.util.Iterator tuples,
                      Predicate p)

Create a new FilterIterator.

Parameters:

tuples - an iterator over tuples

p - the filter predicate to use

Method Detail

next

public java.lang.Object next()

Specified by:

next in interface java.util.Iterator

See Also:

Iterator.next()

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator

See Also:

Iterator.hasNext()

remove

public void remove()

Not supported.

Specified by:

remove in interface java.util.Iterator

See Also:

Iterator.remove()