// The MIT License (MIT)

//

// Copyright (c) 2018 Robert C. Seacord

//

// Permission is hereby granted, free of charge, to any person obtaining a copy

// of this software and associated documentation files (the "Software"), to deal

// in the Software without restriction, including without limitation the rights

// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

// copies of the Software, and to permit persons to whom the Software is

// furnished to do so, subject to the following conditions:

//

// The above copyright notice and this permission notice shall be included in all

// copies or substantial portions of the Software.

//

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

// SOFTWARE.

package STR05J;

import java.math.BigInteger;

import java.nio.CharBuffer;

import java.nio.charset.CharacterCodingException;

import java.nio.ByteBuffer;

import java.nio.charset.CharsetDecoder;

import java.nio.charset.StandardCharsets;

class CharsetConversion {

/*

* static CharsetEncoder encoder = StandardCharsets.UTF_8.newEncoder(); public

* static ByteBuffer encode(CharBuffer cb) throws CharacterCodingException {

* return encoder.encode(cb); }

*/

public static void main(String[] args) {

CharBuffer charBuffer;

CharsetDecoder decoder = StandardCharsets.UTF_16.newDecoder();

// Use String constructor

BigInteger x = new BigInteger("530500452766");

byte[] byteArray = x.toByteArray();

String s = new String(byteArray);

System.out.println(s);

// Use CharsetDecoder

ByteBuffer byteBuffer = ByteBuffer.wrap(byteArray);

try {

charBuffer = decoder.decode(byteBuffer);

s = charBuffer.toString();

System.out.println(s);

} catch (IllegalStateException | CharacterCodingException e) {

e.printStackTrace();

}

}

}