Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

import java.nio.ByteBuffer;

public class Main {
    public static ByteBuffer cloneByteBuffer(final ByteBuffer original) {
        // Create clone with same capacity as original.
        final ByteBuffer clone = (original.isDirect()) ? ByteBuffer.allocateDirect(original.capacity())
                : ByteBuffer.allocate(original.capacity());

        // Create a read-only copy of the original.
        // This allows reading from the original without modifying it.
        final ByteBuffer readOnlyCopy = original.asReadOnlyBuffer();

        // Flip and read from the original.
        readOnlyCopy.flip();
        clone.put(readOnlyCopy);
        clone.position(original.position());
        clone.limit(original.limit());
        clone.order(original.order());
        return clone;
    }
}