Java.io.PipedInputStream.close()方法实例
java.io.PipedInputStream.close() 方法关闭此管道输入流并释放与该流关联的所有系统资源。
声明
以下是java.io.PipedInputStream.close()方法的声明
public void close()
参数
-
NA
返回值
此方法无返回值
异常
-
IOException -- 如果发生I/ O错误。
例子
下面的示例演示java.io.PipedInputStream.close()方法的用法。
package com.yiibai; import java.io.*; public class PipedInputStreamDemo { public static void main(String[] args) { // create a new Piped input and Output Stream PipedOutputStream out = new PipedOutputStream(); PipedInputStream in = new PipedInputStream(); try { // connect input and output in.connect(out); // write something out.write(70); out.write(71); // read what we wrote for (int i = 0; i < 2; i++) { System.out.println("" + (char) in.read()); } // close the stream System.out.println("Closing Stream..."); in.close(); System.out.println("Stream Closed."); } catch (IOException ex) { ex.printStackTrace(); } } }
让我们编译和运行上面的程序,这将产生以下结果:
F G Closing Stream... Stream Closed.