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
021package org.sonar.squid.api;
022
023public enum SourceCodeEdgeUsage {
024  /**
025   * Example: class A extends class B
026   */
027  EXTENDS,
028
029  /**
030   * Example: class A implements an interface B
031   */
032  IMPLEMENTS,
033
034  /**
035   * Examples:
036   * <ul>
037   * <li>method A returns an object of type B</li>
038   * <li>method A declares a parameter of type B</li>
039   * <li>method A throws an exception of type B</li>
040   * <li>method A catch an exception of type B</li>
041   * </ul>
042   */
043  USES,
044
045  CALLS_FIELD, CALLS_METHOD,
046
047  /**
048   * Example: class A declares a field of type B
049   */
050  CONTAINS,
051
052  /**
053   * Unknown type
054   */
055  NO_LINK
056}