Java XML Data Type Converter printZahl20(BigInteger value)

Description

print Zahl

License

Apache License

Declaration

public static String printZahl20(BigInteger value) 

Method Source Code

//package com.java2s;
/*//from  w ww  . ja  v  a2 s.c om
 * Copyright 2015-2016 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.BigInteger;

import javax.xml.bind.DatatypeConverter;

public class Main {
    public static String printZahl20(BigInteger value) {
        if (value == null || value.compareTo(BigInteger.ZERO) != 1)
            throw new IllegalArgumentException(
                    "Can't print integer value '" + value + "'!");
        String val = DatatypeConverter.printInteger(value);
        if (val.length() > 20)
            throw new IllegalArgumentException(
                    "Can't print integer value '"
                            + value
                            + "'! The value exceeds maximal length of 20 digits.");
        return val;
    }
}

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