Returns the contents of a buffer as a string, converting ASCII characters in the buffer, into unicode string characters. - Java java.nio

Java examples for java.nio:CharBuffer

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Description

Returns the contents of a buffer as a string, converting ASCII characters in the buffer, into unicode string characters.

Demo Code

/*// w w w.ja v  a 2s.co  m
 * Copyright The Sett Ltd, 2005 to 2014.
 *
 * 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.
 */
//package com.java2s;
import java.nio.ByteBuffer;

public class Main {
    /**
     * Returns the contents of a buffer as a string, converting ASCII characters in the buffer, into unicode string
     * characters.
     *
     * @param  buffer The buffer.
     * @param  length The length of the string to get from the buffer.
     *
     * @return The buffer as a string.
     */
    public static String asString(ByteBuffer buffer, int length) {
        char[] chars = new char[length];

        for (int i = 0; i < length; i++) {
            chars[i] = (char) buffer.get(i);
        }

        return String.valueOf(chars);
    }
}

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