lucene/core/src/java/org/apache/lucene/index/OrdTermState.java

/*
 * 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.
 */
package org.apache.lucene.index;


/**
 * An ordinal based {@link TermState}
 * 
 * @lucene.experimental
 */
public class OrdTermState extends TermState {
  /** Term ordinal, i.e. its position in the full list of
   *  sorted terms. */
  public long ord;

  /** Sole constructor. */
  public OrdTermState() {
  }
  
  @Override
  public void copyFrom(TermState other) {
    assert other instanceof OrdTermState : "can not copy from " + other.getClass().getName();
    this.ord = ((OrdTermState) other).ord;
  }

  @Override
  public String toString() {
    return "OrdTermState ord=" + ord;
  }
}