/*
* Copyright 2013 the original author or authors.
*
* 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 org.springframework.data.redis;
import java.util.concurrent.atomic.AtomicLong;
/**
* Returns unique Doubles, incrementing by 1 each time
*
* @author Jennifer Hickey
*/
public class DoubleObjectFactory implements ObjectFactory<Double> {
private AtomicLong counter = new AtomicLong();
public Double instance() {
return Double.valueOf(counter.getAndIncrement());
}
}