    001// Copyright 2011 The Apache Software Foundation
    002//
    003// Licensed under the Apache License, Version 2.0 (the "License");
    004// you may not use this file except in compliance with the License.
    005// You may obtain a copy of the License at
    006//
    007// http://www.apache.org/licenses/LICENSE-2.0
    008//
    009// Unless required by applicable law or agreed to in writing, software
    010// distributed under the License is distributed on an "AS IS" BASIS,
    011// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    012// See the License for the specific language governing permissions and
    013// limitations under the License.
    014
    015package org.apache.tapestry5.jpa;
    016
    017import org.apache.tapestry5.PersistenceConstants;
    018
    019/**
    020 * Constants for persistent field strategies.
    021 *
    022 * @since 5.3
    023 */
    024public class JpaPersistenceConstants
    025{
    026    /**
    027     * If the field's value is a persistent JPA entity, its type and primary key is stored in the
    028     * {@link org.apache.tapestry5.http.services.Session}. Otherwise,
    029     * the value is stored as per {@link PersistenceConstants#SESSION}.
    030     */
    031    public static final String ENTITY = "entity";
    032}