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📜  Java.io.PipedOutputStream类

📅  最后修改于: 2020-11-15 02:48:48             🧑  作者: Mango

介绍

Java.io.PipedOutputStream类是管道输出流，可以将其连接到管道输入流以创建通信管道。以下是关于PipedOutputStream的要点-

  • 管道输出流是管道的发送端。

  • 不建议尝试从单个线程使用两个对象，因为这可能会死锁该线程。

  • 一个线程将数据写入PipedOutputStream对象，其他线程从连接的PipedInputStream读取数据。

  • 如果从连接的管道输入流中读取数据字节的线程不再活动，则称管道已损坏。

类声明

以下是Java.io.PipedOutputStream类的声明-

public class PipedOutputStream
   extends OutputStream

类的构造函数

Sr.No. Constructor & Description
1

PipedOutputStream()

This creates a piped output stream that is not yet connected to a piped input stream.
2

PipedOutputStream(PipedInputStream snk)

This creates a piped output stream connected to the specified piped input stream.

类方法

Sr.No. Method & Description
1 void close()

This method closes this piped output stream and releases any system resources associated with this stream.
2 void connect(PipedInputStream snk)

This method connects this piped output stream to a receiver.
3 void flush()

This method flushes this output stream and forces any buffered output bytes to be written out.
4 void write(byte[] b, int off, int len)

This method writes len bytes from the specified byte array starting at offset off to this piped output stream.
5 void write(int b)

This method writes the specified byte to the piped output stream.

方法继承

此类从以下类继承方法-

  • Java.io.OutputStream
  • Java对象