Copy the chars out of a CharBuffer from 0 to the current position, resets the position to 0 - Java java.nio

Java examples for java.nio:CharBuffer

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Description

Copy the chars out of a CharBuffer from 0 to the current position, resets the position to 0

Demo Code

/*/*from   w  ww  .  j  a v  a2  s .  c o m*/
 * Copyright (c) 2013 Ramon Servadei 
 *  
 * 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.CharBuffer;

public class Main {
    /**
     * Copy the chars out of a buffer from 0 to the current position, resets the position to 0
     */
    public static final char[] getCharsFromBufferAndReset(CharBuffer buffer) {
        final int len = buffer.position();
        final char[] chars = new char[len];
        System.arraycopy(buffer.array(), 0, chars, 0, len);
        buffer.position(0);
        return chars;
    }
}

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