| /******************************************************************************* |
| * Copyright (c) 2007 Oracle Corporation. |
| * 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: |
| * Oracle - initial API and implementation |
| * |
| ********************************************************************************/ |
| package org.eclipse.jst.jsf.common.metadata.query; |
| |
| import org.eclipse.jst.jsf.common.metadata.Entity; |
| |
| /** |
| * Trait querying interface |
| * <p>NOT to implemented by clients directly. Clients should subclass AbstractTraitQueryVisitor instead. |
| * <p><b>Provisional API - subject to change</b></p> |
| */ |
| public interface ITraitQueryVisitor extends ITraitVisitor{ |
| /** |
| * @param entity |
| * @param traitKey |
| * @return IResultSet of Traits. IResultSet must NOT be null. Implementers may return {@link EmptyResultSet}. |
| */ |
| public IResultSet/*<Trait>*/ findTraits(final Entity entity, |
| final String traitKey); |
| |
| } |
