src/main/java/de/dfki/lt/loot/digraph/DiGraph.java
public boolean hasOutEdges(int vertex) {
    EdgeContainer<EI> result = _outEdges.get(vertex);
    if (result == null) return false;
    return ! result.isEmpty();
  }
/** Return true if the node has at least one outgoing edge. */
Return true if the node has at least one outgoing edge.
Return true if the node has at least one outgoing edge .
public boolean hasOutEdges(int vertex) {
    EdgeContainer<EI> result = _outEdges.get(vertex);
    if (result == null) return false;
    return ! result.isEmpty();
  }
public boolean hasOutEdges ( int vertex ) { EdgeContainer < EI > result = _outEdges . get ( vertex ) ; if ( result == null ) return false ; return ! result . isEmpty ( ) ; }
Return true if the node has at least one outgoing edge.
Return true if the node has at least one outgoing edge .