Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.project / src / org / simantics / project / features / registry / ProjectFeatureReference.java

diff --git a/bundles/org.simantics.project/src/org/simantics/project/features/registry/ProjectFeatureReference.java b/bundles/org.simantics.project/src/org/simantics/project/features/registry/ProjectFeatureReference.java
new file mode 100644 (file)
index 0000000..e641b46
--- /dev/null
+++ b/bundles/org.simantics.project/src/org/simantics/project/features/registry/ProjectFeatureReference.java
@@ -0,0 +1,51 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
+ * in Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ *     VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.project.features.registry;\r
+\r
+/**\r
+ * @author Tuukka Lehtonen\r
+ */\r
+public class ProjectFeatureReference {\r
+\r
+    public final String  id;\r
+    public final boolean optional;\r
+\r
+    public ProjectFeatureReference(String id, boolean optional) {\r
+        if (id == null)\r
+            throw new NullPointerException("null project feature id");\r
+        this.id = id;\r
+        this.optional = optional;\r
+    }\r
+\r
+    @Override\r
+    public String toString() {\r
+        return id + (optional ? "[optional]" : "");\r
+    }\r
+\r
+    @Override\r
+    public int hashCode() {\r
+        return id.hashCode() * 31 + (optional ? 1 : 0);\r
+    }\r
+\r
+    @Override\r
+    public boolean equals(Object obj) {\r
+        if (this == obj)\r
+            return true;\r
+        if (obj == null)\r
+            return false;\r
+        if (getClass() != obj.getClass())\r
+            return false;\r
+        ProjectFeatureReference other = (ProjectFeatureReference) obj;\r
+        return id.equals(other.id) && optional == other.optional;\r
+    }\r
+\r
+}\r