Java tutorial
import java.nio.ByteBuffer; import java.nio.ByteOrder; public class Main { public static void main(String[] argv) throws Exception { ByteBuffer bbuf = ByteBuffer.allocate(10); int capacity = bbuf.capacity(); // 10 System.out.println(capacity); bbuf.putShort(2, (short) 123); bbuf.order(ByteOrder.LITTLE_ENDIAN); ByteOrder byteOrder = bbuf.order(); System.out.println(byteOrder); } }