import java.nio.*;
import java.nio.LongBuffer;

public class ReadOnlyBuffer {
	public static void main(String[] args) throws Exception {
		LongBuffer longBuf = LongBuffer.allocate(256);
		longBuf.put(345678);
		longBuf.put(8765433);
		longBuf.put(643564);
		longBuf.flip();
		System.out.println("Content in long buffer.");
		while (longBuf.hasRemaining()) {
			System.out.println(longBuf.get());
		}
		System.out.println("Content in new long buffer.");
		longBuf.flip();
		LongBuffer newLBuffer = longBuf.asReadOnlyBuffer();
		for (int i = 0; i < newLBuffer.limit(); i++) {
			System.out.println(newLBuffer.get());
		}
		if (newLBuffer.isReadOnly()) {
			System.out.println("New buffer is read only");
		} else {
			System.out.println("New buffer is not read only.");
		}
	}
}