Java XML Data Type Converter printDecimal(BigDecimal value, BigDecimal min, BigDecimal max, int precision, boolean zeroIncluded)

Description

Write a BigDecimal value into XML output.

License

Apache License

Parameter

Parameter	Description
value	value to write
min	minimal value
max	maximal value
precision	number of decimal places

Exception

Parameter	Description
IllegalArgumentException	if a validation error occured

Return

XML string

Declaration

private static String printDecimal(BigDecimal value, BigDecimal min, BigDecimal max, int precision,
        boolean zeroIncluded) 

Method Source Code

//package com.java2s;
/*//  www. j a v  a  2  s . com
 * Copyright 2014-2016 OpenEstate.org.
 *
 * 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.
 */

import java.math.BigDecimal;

import javax.xml.bind.DatatypeConverter;

public class Main {
    /**
     * Write a {@link BigDecimal} value into XML output.
     *
     * @param value
     * value to write
     *
     * @param min
     * minimal value
     *
     * @param max
     * maximal value
     *
     * @param precision
     * number of decimal places
     *
     * @return
     * XML string
     *
     * @throws IllegalArgumentException
     * if a validation error occured
     */
    private static String printDecimal(BigDecimal value, BigDecimal min, BigDecimal max, int precision,
            boolean zeroIncluded) {
        if (value == null) {
            throw new IllegalArgumentException("The provided double value NULL is invalid!");
        }
        value = value.setScale(precision, BigDecimal.ROUND_HALF_UP);

        if (min != null && value.compareTo(min) <= 0) {
            if (!zeroIncluded || !BigDecimal.ZERO.equals(value)) {
                throw new IllegalArgumentException(
                        "The provided double value " + value + " is too small (minimum is " + min + ")!");
            }
        }
        if (max != null && value.compareTo(max) >= 0) {
            throw new IllegalArgumentException(
                    "The provided double value " + value + " is too high (maximum is " + max + ")!");
        }

        return DatatypeConverter.printDecimal(value);
    }
}

Related

1. getXMLLong(final long value)
2. isValidValue(String value, Class type)
3. millis2String(long millis)
4. mixColumns(byte[] input, boolean inv)
5. printBytes(byte[] data)
6. printIntToInteger(int value)
7. printLongitude(BigDecimal value)
8. printPositiveDecimal(BigDecimal value)
9. printPriceType(Long value)