camel-2.8.x/components/camel-bindy/src/main/java/org/apache/camel/dataformat/bindy/format/BigDecimalFormat.java

/**
 * 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 org.apache.camel.dataformat.bindy.format;

import java.math.BigDecimal;

import org.apache.camel.dataformat.bindy.Format;

public class BigDecimalFormat implements Format<BigDecimal> {

    private int precision = -1;

    public BigDecimalFormat(int precision) {
        this.precision = precision;
    }

    public BigDecimalFormat() {
    }

    public String format(BigDecimal object) throws Exception {
        return object.toString();
    }

    public BigDecimal parse(String string) throws Exception {
        BigDecimal result = new BigDecimal(string);
        // only set precision if defined
        if (precision != -1) {
            result = result.setScale(precision);
        }
        return result;
    }

    public int getPrecision() {
        return precision;
    }

    public void setPrecision(int precision) {
        this.precision = precision;
    }

}