/guava/guava/src/com/google/common/graph/MultiEdgesConnecting.java
return endOfData ( ) ;
while (entries.hasNext()) { Entry<E, ?> entry = entries.next(); if (targetNode.equals(entry.getValue())) { return entry.getKey(); } } <extra_id_0> } }; } @Override public boolean contains(@CheckForNull Object edge) { return targetNode.equals(outEdgeToNode.get(edge));