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/*
* 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 sample;
import java.text.DecimalFormat;
import java.util.Date;
import java.util.Random;
import org.apache.log4j.Logger;
public class StockServiceImpl implements StockService {
public static final int MAX_VALUE = 1000;
private Random random = new Random(new Date().getTime());
private Logger logger = Logger.getLogger(StockServiceImpl.class);
@Override
public String getSymbol() {
logger.debug("Getting symbol...");
return "ASF";
}
@Override
public Double getValue() {
logger.debug("Getting value...");
Double value = Math.abs(random.nextDouble() * random.nextInt(MAX_VALUE));
return Double.valueOf(new DecimalFormat("#.##").format(value));
}
}
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