content: package org.apache.lucene.index;
  
  import java.io.Serializable;
  
  /**
   * 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.
   */
  
  /**
   * The TermVectorOffsetInfo class holds information pertaining to a Term in a {@link org.apache.lucene.index.TermPositionVector}'s
   * offset information.  This offset information is the character offset as set during the Analysis phase (and thus may not be the actual offset in the
   * original content).
   */
  public class TermVectorOffsetInfo implements Serializable {
    /**
     * Convenience declaration when creating a {@link org.apache.lucene.index.TermPositionVector} that stores only position information.
     */
    public transient static final TermVectorOffsetInfo[] EMPTY_OFFSET_INFO = new TermVectorOffsetInfo[0];
    private int startOffset;
    private int endOffset;
  
    public TermVectorOffsetInfo() {
    }
  
    public TermVectorOffsetInfo(int startOffset, int endOffset) {
      this.endOffset = endOffset;
      this.startOffset = startOffset;
    }
  
    /**
     * The accessor for the ending offset for the term
     * @return The offset
     */
    public int getEndOffset() {
      return endOffset;
    }
  
    public void setEndOffset(int endOffset) {
      this.endOffset = endOffset;
    }
  
    /**
     * The accessor for the starting offset of the term.
     *
     * @return The offset
     */
    public int getStartOffset() {
      return startOffset;
    }
  
    public void setStartOffset(int startOffset) {
      this.startOffset = startOffset;
    }
  
    /**
     * Two TermVectorOffsetInfos are equals if both the start and end offsets are the same
     * @param o The comparison Object
     * @return true if both {@link #getStartOffset()} and {@link #getEndOffset()} are the same for both objects.
     */
    @Override
    public boolean equals(Object o) {
      if (this == o) return true;
      if (!(o instanceof TermVectorOffsetInfo)) return false;
  
      final TermVectorOffsetInfo termVectorOffsetInfo = (TermVectorOffsetInfo) o;
  
      if (endOffset != termVectorOffsetInfo.endOffset) return false;
      if (startOffset != termVectorOffsetInfo.startOffset) return false;
  
      return true;
    }
  
    @Override
    public int hashCode() {
      int result;
      result = startOffset;
      result = 29 * result + endOffset;
      return result;
    }
  }
  