content: /*
   *  Licensed to the Apache Software Foundation (ASF) under one
   *  or more contributor license agreements.  See the NOTICE file
   *  distributed with this work for additional information
   *  regarding copyright ownership.  The ASF licenses this file
   *  to you under the Apache License, Version 2.0 (the
   *  "License"); you may not use this file except in compliance
   *  with the License.  You may obtain a copy of the License at
   *
   *        http://www.apache.org/licenses/LICENSE-2.0
   *
   *  Unless required by applicable law or agreed to in writing,
   *  software distributed under the License is distributed on an
   *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   *  KIND, either express or implied.  See the License for the
   *  specific language governing permissions and limitations
   *  under the License.
   */
  package org.apache.causeway.persistence.jdo.provider.metamodel.facets.object.query;
  
  import javax.jdo.annotations.Query;
  
  import org.apache.causeway.commons.collections.Can;
  import org.apache.causeway.core.metamodel.facetapi.Facet;
  
  /**
   * In the standard JDO Model, corresponds to annotating the class with either
   * {@link javax.jdo.annotations.Query} or
   * {@link javax.jdo.annotations.Queries}.
   * <p>
   * For a {@link javax.jdo.annotations.Query}, returns a singleton list of
   * {@link JdoNamedQuery}.
   * For a {@link javax.jdo.annotations.Queries}, returns a list of
   * {@link JdoNamedQuery}s.
   * <p>
   * In both cases, mapping is as follows
   * <ul>
   * <li>{@link javax.jdo.annotations.Query#name()} ->
   * {@link JdoNamedQuery#getName()
   * getName()} property of JDO Object Store's own
   * {@link JdoNamedQuery} value object</li>
   * <li>{@link javax.jdo.annotations.Query#value()} ->
   * {@link JdoNamedQuery#getQuery()}
   * property of JDO Object Store's own
   * {@link JdoNamedQuery} value object</li>
   * </ul>
   *
   * <p>
   * Optional attributes of the {@link Query} annotation are not currently mapped.
   */
  public interface JdoQueryFacet extends Facet {
  
      /**
       * Returns an immutable {@link Can}.
       */
      Can<JdoNamedQuery> getNamedQueries();
  }
  