001/* 002 * Licensed to DuraSpace under one or more contributor license agreements. 003 * See the NOTICE file distributed with this work for additional information 004 * regarding copyright ownership. 005 * 006 * DuraSpace licenses this file to you under the Apache License, 007 * Version 2.0 (the "License"); you may not use this file except in 008 * compliance with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, software 013 * distributed under the License is distributed on an "AS IS" BASIS, 014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 015 * See the License for the specific language governing permissions and 016 * limitations under the License. 017 */ 018package org.fcrepo.persistence.ocfl.api; 019 020import org.fcrepo.kernel.api.operations.ResourceOperation; 021import org.fcrepo.persistence.api.exceptions.PersistentStorageException; 022import org.fcrepo.persistence.ocfl.impl.OcflPersistentStorageSession; 023 024/** 025 * @author dbernstein 026 * @since 6.0.0 027 */ 028public interface Persister { 029 030 /** 031 * The method returns true if the operation can be persisted by this persister. 032 * @param operation the operation to persist 033 * @return true or false 034 */ 035 boolean handle(ResourceOperation operation); 036 037 /** 038 * The persistence handling for the given operation. 039 * 040 * @param session The persistent storage session 041 * @param operation The operation and associated data need to perform the operation. 042 * @throws PersistentStorageException on failure 043 */ 044 void persist(final OcflPersistentStorageSession session, 045 final ResourceOperation operation) 046 throws PersistentStorageException; 047}