/******************************************************************************* * 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.browsing.ui.common.views; /** * This interface should be implemented by UI controls that act as filter areas * within the graph browsing framework. * * @author Tuukka Lehtonen */ public interface IFilterAreaProvider { /** * @return null if no filter area is available */ IFilterArea getFilterArea(); }