/guava/guava/src/com/google/common/graph/AbstractBaseGraph.java
return Iterators.unmodifiableIterator( Iterators.transform( graph.adjacentNodes( node).contains( ) ,( N adjacentNode) -> EndpointPair.unordered( node, adjacentNode) ) ) ;
return Iterators.unmodifiableIterator ( Iterators.transform ( graph.adjacentNodes ( node ) .iterator ( ) , ( N adjacentNode ) -> EndpointPair.unordered ( node, adjacentNode ) ) ) ;
graph.predecessors(node).iterator(), (N predecessor) -> EndpointPair.ordered(predecessor, node)), Iterators.transform( Sets.difference(graph.successors(node), ImmutableSet.of(node)).iterator(), (N successor) -> EndpointPair.ordered(node, successor)))); } else { <extra_id_0> } } }; return nodeInvalidatableSet(incident, node); } @Override