| /* |
| * 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.analysis.tokenattributes; |
| |
| |
| import org.apache.lucene.util.AttributeImpl; |
| import org.apache.lucene.util.AttributeReflector; |
| |
| /** Default implementation of {@link PositionLengthAttribute}. */ |
| public class PositionLengthAttributeImpl extends AttributeImpl implements PositionLengthAttribute, Cloneable { |
| private int positionLength = 1; |
| |
| /** Initializes this attribute with position length of 1. */ |
| public PositionLengthAttributeImpl() {} |
| |
| @Override |
| public void setPositionLength(int positionLength) { |
| if (positionLength < 1) { |
| throw new IllegalArgumentException("Position length must be 1 or greater; got " + positionLength); |
| } |
| this.positionLength = positionLength; |
| } |
| |
| @Override |
| public int getPositionLength() { |
| return positionLength; |
| } |
| |
| @Override |
| public void clear() { |
| this.positionLength = 1; |
| } |
| |
| @Override |
| public boolean equals(Object other) { |
| if (other == this) { |
| return true; |
| } |
| |
| if (other instanceof PositionLengthAttributeImpl) { |
| PositionLengthAttributeImpl _other = (PositionLengthAttributeImpl) other; |
| return positionLength == _other.positionLength; |
| } |
| |
| return false; |
| } |
| |
| @Override |
| public int hashCode() { |
| return positionLength; |
| } |
| |
| @Override |
| public void copyTo(AttributeImpl target) { |
| PositionLengthAttribute t = (PositionLengthAttribute) target; |
| t.setPositionLength(positionLength); |
| } |
| |
| @Override |
| public void reflectWith(AttributeReflector reflector) { |
| reflector.reflect(PositionLengthAttribute.class, "positionLength", positionLength); |
| } |
| } |