/*
* (non-Javadoc)
* @see de.hpi.bpt.hypergraph.abs.IDirectedHyperGraph#getEdgesWithTarget(de.hpi.bpt.hypergraph.abs.IVertex)
*/
public Collection<E> getEdgesWithTarget(V v) {
Collection<E> result = new ArrayList<E>();
Iterator<E> i = this.getEdges(v).iterator();
while (i.hasNext()) {
E e = i.next();
if (e.hasTarget(v)) result.add(e);
}
return result;
}
/*
* (non-Javadoc)
* @see de.hpi.bpt.hypergraph.abs.IDirectedHyperGraph#getEdgesWithSourceAndTarget(de.hpi.bpt.hypergraph.abs.IVertex, de.hpi.bpt.hypergraph.abs.IVertex)
*/
public Collection<E> getEdgesWithSourceAndTarget(V s, V t) {
Collection<E> result = new ArrayList<E>();
Collection<E> es = this.getEdges(s);
Iterator<E> i = es.iterator();
while (i.hasNext()) {
E e = i.next();
if (e.hasSource(s) && e.hasTarget(t)) result.add(e);
}
return result;
}