001    /*
002     * Sonar, open source software quality management tool.
003     * Copyright (C) 2008-2012 SonarSource
004     * mailto:contact AT sonarsource DOT com
005     *
006     * Sonar is free software; you can redistribute it and/or
007     * modify it under the terms of the GNU Lesser General Public
008     * License as published by the Free Software Foundation; either
009     * version 3 of the License, or (at your option) any later version.
010     *
011     * Sonar is distributed in the hope that it will be useful,
012     * but WITHOUT ANY WARRANTY; without even the implied warranty of
013     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014     * Lesser General Public License for more details.
015     *
016     * You should have received a copy of the GNU Lesser General Public
017     * License along with Sonar; if not, write to the Free Software
018     * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
019     */
020    package org.sonar.graph;
021    
022    public class DsmCell {
023    
024      private final Edge edge;
025      private final boolean feedbackEdge;
026    
027      public DsmCell(Edge edge, boolean isFeedbackEdge) {
028        this.feedbackEdge = isFeedbackEdge;
029        this.edge = edge;
030      }
031    
032      public int getWeight() {
033        return (edge==null) ? 0 : edge.getWeight();
034      }
035    
036      public boolean isFeedbackEdge() {
037        return feedbackEdge;
038      }
039    
040      /**
041       * @return nullable edge
042       */
043      public Edge getEdge() {
044        return edge;
045      }
046    }