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/*
 * 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.openjpa.datacache;

public enum DataCacheMode {
    /**
     * All entities are cached regardless of annotations or xml configuration.
     */
    ALL,
    /**
     * No entities are cached regardless of annotations or xml configuration.
     */
    NONE,
    /**
     * 
     * Only the entities which are configured to be in the cache will be
     * cached. Entities which do not specify whether they are cacheable will be
     * excluded
     * 
     * 
     * AKA opt-in.
     * 
     */
    ENABLE_SELECTIVE,
    /**
     * 
     * All entities except those which are explicitly excluded will be cached.
     * 
     * 
     * AKA opt-out
     * 
     */
    DISABLE_SELECTIVE,
    /**
     * 
     * Default value. In this case OpenJPA will behave as it did in previous
     * releases, and will take into account the includedTypes and excludedTypes
     * optional parameters on the openjpa.DataCache
     * configuration property.
     * 
     */
    UNSPECIFIED
}