Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.databoard / src / org / simantics / databoard / annotations / LengthImpl.java

diff --git a/bundles/org.simantics.databoard/src/org/simantics/databoard/annotations/LengthImpl.java b/bundles/org.simantics.databoard/src/org/simantics/databoard/annotations/LengthImpl.java
new file mode 100644 (file)
index 0000000..01ed3f6
--- /dev/null
+++ b/bundles/org.simantics.databoard/src/org/simantics/databoard/annotations/LengthImpl.java
@@ -0,0 +1,49 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2011 Association for Decentralized Information Management in\r
+ * 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.databoard.annotations;\r
+\r
+import java.lang.annotation.Annotation;\r
+import java.util.Arrays;\r
+\r
+public class LengthImpl implements Length {\r
+       \r
+       int hash;\r
+       String[] args;\r
+       \r
+       public LengthImpl(String...args) {\r
+        hash = Arrays.hashCode(args);\r
+               this.args = args;\r
+       }\r
+\r
+       @Override\r
+       public Class<? extends Annotation> annotationType() {\r
+               return Length.class;\r
+       }\r
+\r
+       @Override\r
+       public String[] value() {\r
+               return args;\r
+       }       \r
+       \r
+       @Override\r
+       public int hashCode() {\r
+               return hash;\r
+       }\r
+       \r
+       @Override\r
+       public boolean equals(Object obj) {\r
+               if (obj instanceof Length == false) return false;\r
+               Length length = (Length) obj;\r
+               return Arrays.equals( length.value(), args );\r
+       }\r
+\r
+}\r