org.xmind.core.IWorkbookComponentRefManager Maven / Gradle / Ivy

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/* ******************************************************************************
 * Copyright (c) 2006-2012 XMind Ltd. and others.
 * 
 * This file is a part of XMind 3. XMind releases 3 and
 * above are dual-licensed under the Eclipse Public License (EPL),
 * which is available at http://www.eclipse.org/legal/epl-v10.html
 * and the GNU Lesser General Public License (LGPL), 
 * which is available at http://www.gnu.org/licenses/lgpl.html
 * See http://www.xmind.net/license.html for details.
 * 
 * Contributors:
 *     XMind Ltd. - initial API and implementation
 *******************************************************************************/
package org.xmind.core;

import java.util.Collection;

/**
 * 
 * @author Frank Shaka
 */
public interface IWorkbookComponentRefManager {

    void increaseRef(String source, String target);

    void decreaseRef(String source, String target);

    Collection getTargets(String source);

    Collection getSources(String target);

    Collection getSources();

    Collection getTargets();

}