/*
* JBoss, Home of Professional Open Source.
*
* See the LEGAL.txt file distributed with this work for information regarding copyright ownership and licensing.
*
* See the AUTHORS.txt file distributed with this work for a full listing of individual contributors.
*/
package org.teiid.designer.core.resource;
import org.eclipse.emf.ecore.EObject;
import org.teiid.core.designer.id.ObjectID;
/**
* @since 8.0
*/
public interface EObjectCacheHolder {
/**
* Returns the eProxy value to which this cache maps the specified key.
* Returns <tt>null</tt> if the cache contains no mapping for this key or
* if the EResource is current loaded in which case there are no eProxy instances
* associated with it.
* @param key key whose associated value is to be returned.
* @return the value to which this cache maps the specified key, or
* <tt>null</tt> if the map contains no mapping for this key.
*/
EObject getEObject(ObjectID key);
}