/**
* Copyright (C) 2014-2016 LinkedIn Corp. (pinot-core@linkedin.com)
*
* Licensed 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 com.linkedin.pinot.core.query.aggregation;
/**
* AggregationResultHolder interface implementation for result type 'primitive double'.
*
*/
public class DoubleAggregationResultHolder implements AggregationResultHolder {
double _value;
/**
* Constructor for the class.
* @param defaultValue
*/
public DoubleAggregationResultHolder(double defaultValue) {
_value = defaultValue;
}
/**
* {@inheritDoc}
* @param value
*/
@Override
public void setValue(double value) {
_value = value;
}
/**
* {@inheritDoc}
* Value for this class is 'primitive double', so this method is not implemented.
* @param value
*/
@Override
public void setValue(Object value) {
throw new RuntimeException("Method 'setValue' (with object value) not supported for class " + getClass().getName());
}
/**
* {@inheritDoc}
* @return
*/
@Override
public double getDoubleResult() {
return _value;
}
/**
* {@inheritDoc}
* Result for this class is 'primitive double', so this method is not implemented.
* @return
*/
@Override
public <T> T getResult() {
throw new RuntimeException("Method 'getResult' not supported for class " + getClass().getName());
}
}