package org.apache.lucene.analysis;
/**
* Copyright 2004 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://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.
*/
import java.io.Reader;
import java.io.IOException;
/** A Tokenizer is a TokenStream whose input is a Reader.
<p>
This is an abstract class.
*/
public abstract class Tokenizer extends TokenStream {
/** The text source for this Tokenizer. */
protected Reader input;
/** Construct a tokenizer with null input. */
protected Tokenizer() {}
/** Construct a token stream processing the given input. */
protected Tokenizer(Reader input) {
this.input = input;
}
/** By default, closes the input Reader. */
public void close() throws IOException {
input.close();
}
}
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