1 /*******************************************************************************
2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
4 * All rights reserved. This program and the accompanying materials
5 * are made available under the terms of the Eclipse Public License v1.0
6 * which accompanies this distribution, and is available at
7 * http://www.eclipse.org/legal/epl-v10.html
10 * VTT Technical Research Centre of Finland - initial API and implementation
11 *******************************************************************************/
12 package org.simantics.g2d.element.handler;
14 import org.simantics.g2d.diagram.handler.Topology;
15 import org.simantics.g2d.diagram.handler.Topology.Terminal;
16 import org.simantics.g2d.element.IElement;
17 import org.simantics.g2d.element.ElementClass.Single;
18 import org.simantics.utils.datastructures.hints.IHintContext.Key;
21 * An element handler for elements with terminals that allows setting/getting
22 * terminal-specific data to/from elements.
24 * @see TerminalTopology Terminal topology interface
25 * @see TerminalLayout Terminal layout interface
28 * @author Tuukka Lehtonen
31 public interface TerminalData extends ElementHandler {
33 <T> T getHint(IElement e, Terminal t, Key key);
35 void setHint(IElement e, Terminal t, Key key, Object value);