自抽工具类

1.关闭所有流

import java.io.Closeable;
import java.io.IOException;

public class AllClose {

	public static boolean close(Closeable ...closeables){
		for(Closeable stream:closeables)
		{
			try {
				stream.close();
			} catch (IOException e) {
				// TODO Auto-generated catch block
				System.out.println(e.getMessage());
				return false;
			}
		}
		return true;
	}
}