/*
 * #%L
 * BroadleafCommerce Common Libraries
 * %%
 * Copyright (C) 2009 - 2013 Broadleaf Commerce
 * %%
 * Licensed 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.
 * #L%
 */
package org.broadleafcommerce.common.cache;

/**
 * Represents a block of work to execute during a call to
 * {@link org.broadleafcommerce.common.cache.AbstractCacheMissAware#getCachedObject(Class, String, String, PersistentRetrieval, String...)}
 * should a missed cache item not be detected. Should return an instance of the cache miss item type retrieved
 * from the persistent store.
 *
 * @see org.broadleafcommerce.common.cache.AbstractCacheMissAware
 * @author Jeff Fischer
 */
public interface PersistentRetrieval<T> {

    public T retrievePersistentObject();

}

/*
 * #%L
 * BroadleafCommerce Common Libraries
 * %%
 * Copyright (C) 2009 - 2013 Broadleaf Commerce
 * %%
 * Licensed 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.
 * #L%
 */
package org.broadleafcommerce.common.cache;

/**
 * Represents a block of work to execute during a call to
 * {@link org.broadleafcommerce.common.cache.AbstractCacheMissAware#getCachedObject(Class, String, String, PersistentRetrieval, String...)}
 * should a missed cache item not be detected. Should return an instance of the cache miss item type retrieved
 * from the persistent store.
 *
 * @see org.broadleafcommerce.common.cache.AbstractCacheMissAware
 * @author Jeff Fischer
 */
public interface PersistentRetrieval<T> {

    public T retrievePersistentObject();

}

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