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AssetClass.java
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AssetClass.java
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/*
* Copyright 2015 JBoss Inc
*
* 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.optaplanner.examples.investmentallocation.domain;
import java.util.Map;
import com.thoughtworks.xstream.annotations.XStreamAlias;
import org.optaplanner.examples.common.domain.AbstractPersistable;
import org.optaplanner.examples.investmentallocation.domain.util.InvestmentNumericUtil;
@XStreamAlias("AssetClass")
public class AssetClass extends AbstractPersistable {
private String name;
private long expectedReturnMillis; // In milli's (so multiplied by 1000)
private long standardDeviationRiskMillis; // In milli's (so multiplied by 1000)
private Map<AssetClass, Long> correlationMillisMap;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public long getExpectedReturnMillis() {
return expectedReturnMillis;
}
public void setExpectedReturnMillis(long expectedReturnMillis) {
this.expectedReturnMillis = expectedReturnMillis;
}
public long getStandardDeviationRiskMillis() {
return standardDeviationRiskMillis;
}
public void setStandardDeviationRiskMillis(long standardDeviationRiskMillis) {
this.standardDeviationRiskMillis = standardDeviationRiskMillis;
}
public Map<AssetClass, Long> getCorrelationMillisMap() {
return correlationMillisMap;
}
public void setCorrelationMillisMap(Map<AssetClass, Long> correlationMillisMap) {
this.correlationMillisMap = correlationMillisMap;
}
// ************************************************************************
// Complex methods
// ************************************************************************
public String getExpectedReturnLabel() {
return InvestmentNumericUtil.formatMillisAsPercentage(expectedReturnMillis);
}
public String getStandardDeviationRiskLabel() {
return InvestmentNumericUtil.formatMillisAsPercentage(standardDeviationRiskMillis);
}
public String getCorrelationLabel(AssetClass other) {
long correlationMillis = correlationMillisMap.get(other);
return InvestmentNumericUtil.formatMillisAsNumber(correlationMillis);
}
@Override
public String toString() {
return id + "-" + name;
}
}