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.interop;
018
019import com.oracle.labs.mlrg.olcut.provenance.ListProvenance;
020import com.oracle.labs.mlrg.olcut.provenance.Provenance;
021import org.tribuo.Dataset;
022import org.tribuo.Output;
023import org.tribuo.OutputFactory;
024import org.tribuo.provenance.DatasetProvenance;
025import org.tribuo.provenance.SimpleDataSourceProvenance;
026
027import java.time.OffsetDateTime;
028import java.util.Map;
029
030/**
031 * A dummy provenance used to describe the dataset of external models.
032 * <p>
033 * Should not be used apart from by the external model system.
034 */
035public class ExternalDatasetProvenance extends DatasetProvenance {
036    private static final long serialVersionUID = 1L;
037
038    public <T extends Output<T>> ExternalDatasetProvenance(String description, OutputFactory<T> factory, boolean isSequence, int numFeatures, int numOutputs) {
039        super(new SimpleDataSourceProvenance(description, OffsetDateTime.now(),factory), new ListProvenance<>(), Dataset.class.getName(), false, isSequence, -1, numFeatures, numOutputs);
040    }
041
042    public ExternalDatasetProvenance(Map<String, Provenance> map) {
043        super(map);
044    }
045}