public class AdjacentNodeCollection extends AbstractCollection
Collection
for nodes to help implement the Graph.adjacentNodes( Predicate )
method.Constructor and Description |
---|
AdjacentNodeCollection(Graph graph,
Object baseNode,
org.apache.commons.collections.Predicate traverserPredicate)
Creates a new
AdjacentNodeCollection . |
Modifier and Type | Method and Description |
---|---|
boolean |
addAll(Collection collection)
Throws an
UnsupportedOperationException . |
boolean |
contains(Object object)
This implementation uses
Graph.traverser( node,
predicate ) and returns true , if found. |
Iterator |
iterator()
This implementation returns a wrapper around
Graph.traverser( node,
predicate ) . |
boolean |
remove(Object object)
This implementation uses
Graph.traverser( node,
predicate ) and removes the Graph.Edge to the
node, if found. |
int |
size()
This implementation delegates to
Graph.degree( node, predicate
) . |
add, clear, containsAll, isEmpty, removeAll, retainAll, toArray, toArray, toString
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
equals, hashCode
public AdjacentNodeCollection(Graph graph, Object baseNode, org.apache.commons.collections.Predicate traverserPredicate)
AdjacentNodeCollection
. If a
null
Predicate
is passed to this
constructor, TruePredicate
is used internally.public int size()
Graph.degree( node, predicate
)
.size
in interface Collection
size
in class AbstractCollection
public boolean remove(Object object)
Graph.traverser( node,
predicate )
and removes the Graph.Edge
to the
node, if found.remove
in interface Collection
remove
in class AbstractCollection
public boolean contains(Object object)
Graph.traverser( node,
predicate )
and returns true
, if found.contains
in interface Collection
contains
in class AbstractCollection
public Iterator iterator()
Graph.traverser( node,
predicate )
.iterator
in interface Iterable
iterator
in interface Collection
iterator
in class AbstractCollection
public boolean addAll(Collection collection)
UnsupportedOperationException
.addAll
in interface Collection
addAll
in class AbstractCollection
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