Method getSuccessors

src/org/apache/pig/impl/plan/OperatorPlan.java:340–342

Find all of the nodes that have edges from the indicated node to themselves. @param op Node to look from @return Collection of nodes.

(E op)

     * @return Collection of nodes.
     */
    public List<E> getSuccessors(E op) {
        return mFromEdges.get(op);
    }
    
    /**
     * Find all of the nodes that have soft edges to the indicated node from