/guava/guava/src/com/google/common/graph/DirectedGraphConnections.java
} return endOfData( ) ;
return endOfData ( ) ; }
while (nodeConnections.hasNext()) { NodeConnection<N> nodeConnection = nodeConnections.next(); if (nodeConnection instanceof NodeConnection.Pred) { return nodeConnection.node; } } <extra_id_0> }; } } @Override public int size() { return predecessorCount;