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.kernel.api.operations;
019
020import org.fcrepo.kernel.api.Transaction;
021import org.fcrepo.kernel.api.identifiers.FedoraId;
022
023/**
024 * Operation for manipulating a resource
025 *
026 * @author bbpennel
027 */
028public interface ResourceOperation {
029
030    /**
031     * The transaction the operation is in.
032     *
033     * @return the transaction.
034     */
035    Transaction getTransaction();
036
037    /**
038     * Id of the resource
039     *
040     * @return the ID.
041     */
042    FedoraId getResourceId();
043
044    /**
045     * Returns the user principal performing this operation
046     *
047     * @return the user principal performing this operation
048     */
049    String getUserPrincipal();
050
051    /**
052     * Returns the type of operation represented by this request
053     *
054     * @return operation type
055     */
056    ResourceOperationType getType();
057}