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/*
* Copyright (c) 2011, 2012, 2015 Eike Stepper (Berlin, Germany) and others.
* 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:
* Eike Stepper - initial API and implementation
*/
package org.eclipse.emf.cdo.common.revision;
import org.eclipse.emf.cdo.common.id.CDOID;
import org.eclipse.emf.ecore.EStructuralFeature;
/**
* A strategy that specifies which list elememts must be present (loaded) in a {@link CDOID} list of a
* {@link CDORevision revision} when a certain list index is accessed. Implementations of this interface can control the
* exact characteristics of a certain <em>partial collection loading</em> strategy.
*
* @author Eike Stepper
* @since 4.0
* @apiviz.uses {@link CDOList} - - resolves
*/
public interface CDOListResolver
{
/**
* Defines a strategy to be used when the collection needs to resolve one element.
*/
public Object resolveProxy(CDORevision revision, EStructuralFeature feature, int accessIndex, int serverIndex);
/**
* Defines a strategy to be used when the collection needs to resolve all elements.
*/
public void resolveAllProxies(CDORevision revision, EStructuralFeature feature);
}