Java NIO Buffer详解

/**
 * ByteBuffer类型化的put与get方法
 */
public class NioTest5 {

    public static void main(String[] args) {
        ByteBuffer buffer = ByteBuffer.allocate(64);

        buffer.putInt(5);
        buffer.putLong(500000000L);
        buffer.putDouble(13.456);
        buffer.putChar(‘你‘);
        buffer.putShort((short) 3);

        buffer.flip();

        System.out.println(buffer.getInt());
        System.out.println(buffer.getLong());
        System.out.println(buffer.getDouble());
        System.out.println(buffer.getChar());
        System.out.println(buffer.getShort());
    }
}