Package edu.uci.ics.jung.visualization.util

Class PredicatedParallelEdgeIndexFunction<V,​E>

  • All Implemented Interfaces:
    edu.uci.ics.jung.graph.util.EdgeIndexFunction<V,​E>
    public class PredicatedParallelEdgeIndexFunction<V,​E>
extends java.lang.Object
implements edu.uci.ics.jung.graph.util.EdgeIndexFunction<V,​E>
    A class which creates and maintains indices for parallel edges. Edges are evaluated by a Predicate function and those that evaluate to true are excluded from computing a parallel offset

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected java.util.Map<E,​java.lang.Integer> edge_index  
      protected org.apache.commons.collections4.Predicate<E> predicate  

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      int getIndex​(edu.uci.ics.jung.graph.Graph<V,​E> graph, E e)
      Returns the index for the specified edge.
      protected int getIndex​(edu.uci.ics.jung.graph.Graph<V,​E> graph, E e, V v)  
      protected int getIndex​(edu.uci.ics.jung.graph.Graph<V,​E> graph, E e, V v, V u)  
      static <V,​E>
      PredicatedParallelEdgeIndexFunction<V,​E>      		 getInstance()  
      org.apache.commons.collections4.Predicate<E> getPredicate()  
      void reset()
      Clears all edge indices for all edges in all graphs.
      void reset​(edu.uci.ics.jung.graph.Graph<V,​E> graph, E e)
      Resets the indices for this edge and its parallel edges.
      void setPredicate​(org.apache.commons.collections4.Predicate<E> predicate)  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Field Detail

      • edge_index

        protected java.util.Map<E,​java.lang.Integer> edge_index

      • predicate

        protected org.apache.commons.collections4.Predicate<E> predicate

    • Method Detail

      • getIndex

        public int getIndex​(edu.uci.ics.jung.graph.Graph<V,​E> graph,
                    E e)
        Returns the index for the specified edge. Calculates the indices for e and for all edges parallel to e.
        Specified by:
        getIndex in interface edu.uci.ics.jung.graph.util.EdgeIndexFunction<V,​E>

      • getIndex

        protected int getIndex​(edu.uci.ics.jung.graph.Graph<V,​E> graph,
                       E e,
                       V v,
                       V u)

      • getIndex

        protected int getIndex​(edu.uci.ics.jung.graph.Graph<V,​E> graph,
                       E e,
                       V v)

      • getPredicate

        public org.apache.commons.collections4.Predicate<E> getPredicate()
        Returns:
        the predicate

      • setPredicate

        public void setPredicate​(org.apache.commons.collections4.Predicate<E> predicate)
        Parameters:
        predicate - the predicate to set

      • reset

        public void reset​(edu.uci.ics.jung.graph.Graph<V,​E> graph,
                  E e)
        Resets the indices for this edge and its parallel edges. Should be invoked when an edge parallel to e has been added or removed.
        Specified by:
        reset in interface edu.uci.ics.jung.graph.util.EdgeIndexFunction<V,​E>
        Parameters:
        e -

      • reset

        public void reset()
        Clears all edge indices for all edges in all graphs. Does not recalculate the indices.
        Specified by:
        reset in interface edu.uci.ics.jung.graph.util.EdgeIndexFunction<V,​E>