/guava/android/guava/src/com/google/common/graph/UndirectedMultiNetworkConnections.java
} adjacentNodesReference = new SoftReference<>( adjacentNodes) ;adjacentNodes = HashMultiset.create( incidentEdgeMap.values( ) ) ;
adjacentNodes = HashMultiset.create ( incidentEdgeMap.values ( ) ) ; adjacentNodesReference = new SoftReference<> ( adjacentNodes ) ; }
public Set<N> adjacentNodes() { return Collections.unmodifiableSet(adjacentNodesMultiset().elementSet()); } private Multiset<N> adjacentNodesMultiset() { Multiset<N> adjacentNodes = getReference(adjacentNodesReference); if (adjacentNodes == null) { <extra_id_0> return adjacentNodes; } @Override public Set<E> edgesConnecting(N node) { return new MultiEdgesConnecting<E>(incidentEdgeMap, node) { @Override