org.apache.solr.client.solrj.io.stream.metrics.Bucket Maven / Gradle / Ivy
/*
* 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.solr.client.solrj.io.stream.metrics;
import org.apache.solr.client.solrj.io.Tuple;
public class Bucket {
private static final String NULL_VALUE = "NULL";
private String bucketKey;
public Bucket(String bucketKey) {
this.bucketKey = bucketKey;
}
public Object getBucketValue(Tuple tuple)
{
Object o = tuple.get(bucketKey);
if(o == null) {
return NULL_VALUE;
} else {
return o;
}
}
public String toString() {
return bucketKey;
}
}