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/*
* Copyright (c) 2008-2012, 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.server;
import org.eclipse.emf.cdo.common.branch.CDOBranchPoint;
import org.eclipse.emf.cdo.view.CDOQuery;
/**
* Represents the execution state of a {@link CDOQuery query} in the server towards a {@link IQueryHandler query
* handler}.
*
* @author Eike Stepper
* @since 2.0
* @noextend This interface is not intended to be extended by clients.
* @noimplement This interface is not intended to be implemented by clients.
* @apiviz.exclude
*/
public interface IQueryContext extends CDOBranchPoint
{
public IView getView();
/**
* @since 4.0
*/
public int getResultCount();
/**
* Adds the given object to the results of the associated query.
*
* @param object
* Support many primitives, CDOID and CDORevision. CDORevision are converted in CDOID and only CDOID are
* transfered to the client.
* @return <code>true</code> to indicate that more results can be passed subsequently, <code>false</code> otherwise
* (i.e. maxResults has been reached or an asynchronous query has been canceled).
*/
public boolean addResult(Object object);
}
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