package org.apache.lucene.facet.index;
import org.apache.lucene.facet.index.attributes.CategoryProperty;
/**
* 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.
*/
/**
* An empty attribute for testing.
*/
public class DummyProperty implements CategoryProperty {
@Override
public boolean equals(Object o) {
if (o instanceof DummyProperty) {
return true;
}
return false;
}
@Override
public int hashCode() {
return super.hashCode();
}
public void merge(CategoryProperty other) {
throw new UnsupportedOperationException(
"Merging dummy attribute is prohibited");
}
@Override
public String toString() {
return "I am dummy property";
}
}