org.deeplearning4j.text.sentenceiterator.SentenceIterator.java Source code

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Here is the source code for org.deeplearning4j.text.sentenceiterator.SentenceIterator.java

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/*******************************************************************************
 * 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;

/**
 * A sentence iterator that knows how to iterate over sentence.
 * This can be used in conjunction with more advanced NLP techniques
 * to clearly separate sentences out, or be simpler when as much
 * complexity is not needed.
 * @author Adam Gibson
 *
 */
public interface SentenceIterator {

    /**
     * Gets the next sentence or null
     * if there's nothing left (Do yourself a favor and
     * check hasNext() )
     * 
     * @return the next sentence in the iterator
     */
    String nextSentence();

    /**
     * Same idea as {@link java.util.Iterator}
     * @return whether there's anymore sentences left
     */
    boolean hasNext();

    /**
     * Resets the iterator to the beginning
     */
    void reset();

    /**
     * Allows for any finishing (closing of input streams or the like)
     */
    void finish();

    SentencePreProcessor getPreProcessor();

    void setPreProcessor(SentencePreProcessor preProcessor);

}