X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.g2d%2Fsrc%2Forg%2Fsimantics%2Fg2d%2Felementclass%2FNonCopyable.java;fp=bundles%2Forg.simantics.g2d%2Fsrc%2Forg%2Fsimantics%2Fg2d%2Felementclass%2FNonCopyable.java;h=ee25674de3ce3fde7fe49d97fd5a4ecfc4f93b82;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.g2d/src/org/simantics/g2d/elementclass/NonCopyable.java b/bundles/org.simantics.g2d/src/org/simantics/g2d/elementclass/NonCopyable.java
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+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.g2d.elementclass;
+
+import org.simantics.g2d.element.ElementClass;
+import org.simantics.g2d.element.ElementClass.Single;
+import org.simantics.g2d.element.handler.ElementHandler;
+
+/**
+ * A tagging element handler for statically informing that copying must not be
+ * allowed for elements of the containing {@link ElementClass}.
+ * 
+ * @author Tuukka Lehtonen
+ */
+@Single
+public interface NonCopyable extends ElementHandler {
+
+    NonCopyable INSTANCE = new NonCopyable() {
+        private static final long serialVersionUID = -2103544160310660220L;
+    };
+
+}