Java Convert via ByteBuffer toUTF(byte[] bytes)

Description

Converts a byte array into an UTF String.

License

Apache License

Parameter

Parameter	Description
bytes	used to be converted

Exception

Parameter	Description
IllegalArgumentException	if codePoint is less than 0 or greater than 0X10FFFF

Return

UTF String

Declaration

public static String toUTF(byte[] bytes) 

Method Source Code

//package com.java2s;
/**//from ww w  . j a v a2  s .  c o  m
 *
 * @author Wei-Ming Wu
 *
 *
 * Copyright 2013 Wei-Ming Wu
 *
 * 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.nio.ByteBuffer;

public class Main {
    /**
     * Converts a byte array into an UTF String.
     * 
     * @param bytes
     *          used to be converted
     * @return UTF String
     * @throws IllegalArgumentException
     *           if codePoint is less than 0 or greater than 0X10FFFF
     */
    public static String toUTF(byte[] bytes) {
        int codePoint = ByteBuffer.wrap(bytes).getInt();
        if (codePoint < 0 || codePoint > 0X10FFFF)
            throw new IllegalArgumentException("RangeError: pack(U): value out of range");

        return String.valueOf((char) codePoint);
    }
}

Related

1. toString(Reader r)
2. toString(Reader reader)
3. toText(@Nonnull byte[] bytes)
4. toThriftBinary(UUID uuid)
5. toURI(String value)
6. toUTF8(String str)
7. toUuid(byte[] bytes)
8. toUUID(byte[] uuid)
9. toUUIDBinary(UUID uuid)