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. */ 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; } public int hashCode() { int result; result = startOffset; result = 29 * result + endOffset; return result; } }