org.deeplearning4j.text.sentenceiterator.CollectionSentenceIterator Maven / Gradle / Ivy

/*******************************************************************************
 * 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.deeplearning4j.text.sentenceiterator;

import java.util.Collection;
import java.util.Iterator;

public class CollectionSentenceIterator extends BaseSentenceIterator {

    private Iterator iter;
    private Collection coll;

    public CollectionSentenceIterator(SentencePreProcessor preProcessor, Collection coll) {
        super(preProcessor);
        this.coll = coll;
        iter = coll.iterator();
    }

    public CollectionSentenceIterator(Collection coll) {
        this(null, coll);
    }

    @Override
    public String nextSentence() {
        String ret = iter.next();
        if (this.getPreProcessor() != null)
            ret = this.getPreProcessor().preProcess(ret);
        return ret;
    }

    @Override
    public boolean hasNext() {
        return iter.hasNext();
    }


    @Override
    public void reset() {
        iter = coll.iterator();
    }



}