query/plugins/org.eclipse.acceleo.query/src/org/eclipse/acceleo/query/runtime/CrossReferenceProvider.java

/*******************************************************************************
 * Copyright (c)  2014 Obeo.
 * 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:
 *     Obeo - initial API and implementation
 *******************************************************************************/
/*******************************************************************************
 * Copyright (c) 2015 Obeo.
 * 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:
 *     Obeo - initial API and implementation
 *******************************************************************************/
package org.eclipse.acceleo.query.runtime;

import java.util.Collection;

import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EStructuralFeature.Setting;

/**
 * An interface representing a model cross referencer in the context of the Acceleo Query Language.
 * 
 * @author <a href="mailto:cedric.brun@obeo.fr">Cedric Brun</a>
 */
public interface CrossReferenceProvider {

	/**
	 * return the inverse references which are known for this EObject.
	 * 
	 * @param self
	 *            any EObject.
	 * @return the inverse references which are known for this EObject.
	 */
	Collection<Setting> getInverseReferences(EObject self);

}