org.apache.cayenne.ashwood.graph
Class FilterArcIterator<E,V>

java.lang.Object
  extended by org.apache.cayenne.ashwood.graph.FilterArcIterator<E,V>
All Implemented Interfaces:
java.util.Iterator<V>, ArcIterator<E,V>

public class FilterArcIterator<E,V>
extends java.lang.Object
implements ArcIterator<E,V>

Since:
3.1

Nested Class Summary
 
Nested classes/interfaces inherited from interface org.apache.cayenne.ashwood.graph.ArcIterator
ArcIterator.EmptyIterator<E,V>
 
Field Summary
 
Fields inherited from interface org.apache.cayenne.ashwood.graph.ArcIterator
EMPTY_ITERATOR
 
Constructor Summary
FilterArcIterator(ArcIterator<E,V> iterator, org.apache.commons.collections.Predicate acceptOrigin, org.apache.commons.collections.Predicate acceptDestination, org.apache.commons.collections.Predicate acceptArc)
           
 
Method Summary
 E getDestination()
           
 E getOrigin()
           
 boolean hasNext()
           
 V next()
           
 void remove()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

FilterArcIterator

public FilterArcIterator(ArcIterator<E,V> iterator,
                         org.apache.commons.collections.Predicate acceptOrigin,
                         org.apache.commons.collections.Predicate acceptDestination,
                         org.apache.commons.collections.Predicate acceptArc)
Method Detail

getOrigin

public E getOrigin()
Specified by:
getOrigin in interface ArcIterator<E,V>

getDestination

public E getDestination()
Specified by:
getDestination in interface ArcIterator<E,V>

hasNext

public boolean hasNext()
Specified by:
hasNext in interface java.util.Iterator<V>

next

public V next()
Specified by:
next in interface java.util.Iterator<V>

remove

public void remove()
Specified by:
remove in interface java.util.Iterator<V>


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