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.api;
019
020import java.net.URI;
021import java.time.Instant;
022import java.util.Collection;
023
024/**
025 * Information describing the outcome of a write operation.
026 *
027 * @author bbpennel
028 */
029public interface WriteOutcome {
030
031    /**
032     * The size of the file written.
033     *
034     * @return content size
035     */
036    Long getContentSize();
037
038    /**
039     * The time at which the write completed
040     *
041     * @return instant representing the time the write completed
042     */
043    Instant getTimeWritten();
044
045    /**
046     * Digests calculated from the content during writing
047     *
048     * @return digests
049     */
050    Collection<URI> getDigests();
051}