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Lucene example source code file (TermEnum.java)

This example Lucene source code file (TermEnum.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Lucene tags/keywords

closeable, closeable, io, ioexception, ioexception, term, term, termenum, termenum

The Lucene TermEnum.java source code

package org.apache.lucene.index;

 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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,
 * See the License for the specific language governing permissions and
 * limitations under the License.

import java.io.IOException;
import java.io.Closeable;

/** Abstract class for enumerating terms.

  <p>Term enumerations are always ordered by Term.compareTo().  Each term in
  the enumeration is greater than all that precede it.  */

public abstract class TermEnum implements Closeable {
  /** Increments the enumeration to the next element.  True if one exists.*/
  public abstract boolean next() throws IOException;

  /** Returns the current Term in the enumeration.*/
  public abstract Term term();

  /** Returns the docFreq of the current Term in the enumeration.*/
  public abstract int docFreq();

  /** Closes the enumeration to further activity, freeing resources. */
  public abstract void close() throws IOException;

Other Lucene examples (source code examples)

Here is a short list of links related to this Lucene TermEnum.java source code file:

my book on functional programming


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