1 files changed, 55 insertions, 0 deletions
diff --git a/sonar-squid/src/main/java/org/sonar/squid/api/SourceCodeEdgeUsage.java b/sonar-squid/src/main/java/org/sonar/squid/api/SourceCodeEdgeUsage.java
new file mode 100644
index 00000000000..9d4b311c580
--- /dev/null
+++ b/sonar-squid/src/main/java/org/sonar/squid/api/SourceCodeEdgeUsage.java
@@ -0,0 +1,55 @@
+/*
+ * Sonar, open source software quality management tool.
+ * Copyright (C) 2009 SonarSource SA
+ * mailto:contact AT sonarsource DOT com
+ *
+ * Sonar is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * Sonar is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with Sonar; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
+ */
+package org.sonar.squid.api;
+
+public enum SourceCodeEdgeUsage {
+  /**
+   * Example: class A extends class B
+   */
+  EXTENDS,
+
+  /**
+   * Example: class A implements an interface B
+   */
+  IMPLEMENTS,
+
+  /**
+   * Examples:
+   * <ul>
+   * <li>method A returns an object of type B</li>
+   * <li>method A declares a parameter of type B</li>
+   * <li>method A throws an exception of type B</li>
+   * <li>method A catch an exception of type B</li>
+   * </ul>
+   */
+  USES,
+
+  CALLS_FIELD, CALLS_METHOD,
+
+  /**
+   * Example: class A declares a field of type B
+   */
+  CONTAINS,
+
+  /**
+   * Unknown type
+   */
+  NO_LINK
+}