convert Byte Buffer To Array - Java java.nio

Java examples for java.nio:ByteBuffer Convert

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Description

convert Byte Buffer To Array

Demo Code

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//package com.java2s;

public class Main {
    public static byte[] convertByteBufferToArray(java.nio.ByteBuffer buf) {
        if (buf.hasArray()) {
            return buf.array();
        } else {
            buf.rewind();
            byte[] array = new byte[buf.remaining()];
            int index = 0;
            while (buf.hasRemaining()) {
                array[index++] = buf.get();
            }
            return array;
        }
    }
}

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