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}