newioexample2.java

JAVA SE6 全方位学习 朱仲杰 编著 机械工业出版社出版

import java.nio.*;

public class NewIOExample2
{
	public static void main(String args[])
	{
		char c[] = {'a', 'b', 'c', 'd', 'e'};
		ByteBuffer b = ByteBuffer.allocate(10);
		
		for (int i=0; i<c.length; i++)
			b.putChar(c[i]);
		b.flip();
		
		while(b.hasRemaining())
			System.out.print(b.get()+"\t");
		System.out.println();
		
		b.rewind();
		while(b.hasRemaining())
			System.out.print(b.getChar()+"\t");
		System.out.println();

		b.rewind();
		CharBuffer cb = b.asCharBuffer();
		while(cb.hasRemaining())
			System.out.print(cb.get()+"\t");
		System.out.println();
	}
}