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Lucene example source code file (TermInfo.java)

This example Lucene source code file (TermInfo.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

terminfo, terminfo

The Lucene TermInfo.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,
 * 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.
 */

/** A TermInfo is the record of information stored for a term.*/

class TermInfo {
  /** The number of documents which contain the term. */
  int docFreq = 0;

  long freqPointer = 0;
  long proxPointer = 0;
  int skipOffset;

  TermInfo() {}

  TermInfo(int df, long fp, long pp) {
    docFreq = df;
    freqPointer = fp;
    proxPointer = pp;
  }

  TermInfo(TermInfo ti) {
    docFreq = ti.docFreq;
    freqPointer = ti.freqPointer;
    proxPointer = ti.proxPointer;
    skipOffset = ti.skipOffset;
  }

  final void set(int docFreq,
                 long freqPointer, long proxPointer, int skipOffset) {
    this.docFreq = docFreq;
    this.freqPointer = freqPointer;
    this.proxPointer = proxPointer;
    this.skipOffset = skipOffset;
  }

  final void set(TermInfo ti) {
    docFreq = ti.docFreq;
    freqPointer = ti.freqPointer;
    proxPointer = ti.proxPointer;
    skipOffset = ti.skipOffset;
  }
}

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