org.broadleafcommerce.common.util.xml.BigDecimalRoundingAdapter Maven / Gradle / Ivy

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A collection of classes shared by broadleaf profile, cms, admin, and core.

There is a newer version: 3.1.15-GA

/*
 * Copyright 2008-2013 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.broadleafcommerce.common.util.xml;

import javax.xml.bind.annotation.adapters.XmlAdapter;
import java.math.BigDecimal;
import java.math.RoundingMode;

/**
 *  This class allows us to round Big Decimals to 2 decimal places, generally for
 *  marshalling purposes.  This is to be used with javax.xml.bind.annotation.adapters.XmlJavaTypeAdapters.
 */
public class BigDecimalRoundingAdapter extends XmlAdapter {

    @Override
    public BigDecimal unmarshal(String s) throws Exception {
        return new BigDecimal(s);
    }

    @Override
    public String marshal(BigDecimal bigDecimal) throws Exception {
        return bigDecimal.setScale(2, RoundingMode.UP).toString();
    }
}