[java][nio]字节存放秩序

import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import java.util.Arrays;
/**
 * 
 * 字节存放秩序.
 * ByteOrder.BIG_ENDIAN           高位排序
 * ByteOrder.LITTLE_ENDIAN        低位排序
 *
 */
public class Endians {

	public static void main(String[] args) {
		ByteBuffer bb = ByteBuffer.wrap(new byte[12]);
		bb.asCharBuffer().put("abcdef");
		System.out.println(Arrays.toString(bb.array()));
		
		bb.rewind();
		bb.order(ByteOrder.BIG_ENDIAN);
		bb.asCharBuffer().put("abcdef");
		System.out.println(Arrays.toString(bb.array()));
		
		bb.rewind();
		bb.order(ByteOrder.LITTLE_ENDIAN);
		bb.asCharBuffer().put("abcdef");
		System.out.println(Arrays.toString(bb.array()));
	}
     /*	
	  [0, 97, 0, 98, 0, 99, 0, 100, 0, 101, 0, 102]
	  [0, 97, 0, 98, 0, 99, 0, 100, 0, 101, 0, 102]
	  [97, 0, 98, 0, 99, 0, 100, 0, 101, 0, 102, 0]
	 */


}