/*******************************************************************************
 * Copyright (c) 2015-2018 Skymind, Inc.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Apache License, Version 2.0 which is available at
 * https://www.apache.org/licenses/LICENSE-2.0.
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 *
 * SPDX-License-Identifier: Apache-2.0
 ******************************************************************************/

package org.datavec.local.transforms;

import org.datavec.api.records.reader.SequenceRecordReader;
import org.datavec.api.records.reader.impl.transform.TransformProcessSequenceRecordReader;
import org.datavec.api.transform.TransformProcess;
import org.datavec.api.writable.Writable;

import java.util.Arrays;
import java.util.List;

public class LocalTransformProcessSequenceRecordReader extends TransformProcessSequenceRecordReader {

    public LocalTransformProcessSequenceRecordReader(SequenceRecordReader sequenceRecordReader, TransformProcess transformProcess) {
        super(sequenceRecordReader, transformProcess);
    }

    @Override
    public List<List<Writable>> sequenceRecord() {
        return LocalTransformExecutor.executeSequenceToSequence(Arrays.asList(sequenceRecordReader.nextSequence().getSequenceRecord()),transformProcess
        ).get(0);
    }

    @Override
    public List<List<Writable>> next(int num) {
        return super.next(num);
    }

    @Override
    public List<Writable> next() {
        return super.next();
    }
}
