001/*
002 * Copyright (c) 2015-2020, Oracle and/or its affiliates. All rights reserved.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.tribuo.provenance;
018
019import com.oracle.labs.mlrg.olcut.provenance.ObjectProvenance;
020
021/**
022 * Data source provenance.
023 */
024public interface DataSourceProvenance extends DataProvenance, ObjectProvenance {
025
026    public static final String RESOURCE_HASH = "resource-hash";
027
028    public static final String FILE_MODIFIED_TIME = "file-modified-time";
029
030    public static final String DATASOURCE_CREATION_TIME = "datasource-creation-time";
031
032    public static final String OUTPUT_FACTORY = "outputFactory";
033
034}