org.deeplearning4j.text.tokenization.tokenizerfactory.TokenizerFactory.java Source code

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Here is the source code for org.deeplearning4j.text.tokenization.tokenizerfactory.TokenizerFactory.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.tokenization.tokenizerfactory;

import org.deeplearning4j.text.tokenization.tokenizer.TokenPreProcess;
import org.deeplearning4j.text.tokenization.tokenizer.Tokenizer;

import java.io.InputStream;

/**
 * Generates a tokenizer for a given string
 * @author Adam Gibson
 *
 */
public interface TokenizerFactory {

    /**
     * The tokenizer to createComplex
     * @param toTokenize the string to createComplex the tokenizer with
     * @return the new tokenizer
     */
    Tokenizer create(String toTokenize);

    /**
     * Create a tokenizer based on an input stream
     * @param toTokenize
     * @return
     */
    Tokenizer create(InputStream toTokenize);

    /**
     * Sets a token pre processor to be used
     * with every tokenizer
     * @param preProcessor the token pre processor to use
     */
    void setTokenPreProcessor(TokenPreProcess preProcessor);

    /**
     * Returns TokenPreProcessor set for this TokenizerFactory instance
     *
     * @return TokenPreProcessor instance, or null if no preprocessor was defined
     */
    TokenPreProcess getTokenPreProcessor();
}