Class OutputStreamByteOutput

java.lang.Object

cool.scx.io.OutputStreamByteOutput

All Implemented Interfaces:

ByteOutput, AutoCloseable

public final class OutputStreamByteOutput
extends Object
implements ByteOutput

OutputStreamByteOutput

Version:

0.0.1

Author:

scx567888

Constructor Summary

Constructors

Constructor	Description
OutputStreamByteOutput(OutputStream outputStream)

Method Summary

Modifier and Type	Method	Description
void	close()	关闭此流, 并执行与关闭相关的所有必要行为.
void	flush()
boolean	isClosed()
OutputStream	outputStream()
void	write(byte b)
void	write(ByteChunk b)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface ByteOutput

write

Constructor Details

OutputStreamByteOutput

public OutputStreamByteOutput(OutputStream outputStream)

Method Details

write

public void write(byte b)
           throws ScxIOException,
AlreadyClosedException

Specified by:

write in interface ByteOutput

Throws:

ScxIOException

AlreadyClosedException

write

public void write(ByteChunk b)
           throws ScxIOException,
AlreadyClosedException

Specified by:

write in interface ByteOutput

Throws:

ScxIOException

AlreadyClosedException

flush

public void flush()
           throws ScxIOException,
AlreadyClosedException

Specified by:

flush in interface ByteOutput

Throws:

ScxIOException

AlreadyClosedException

isClosed

public boolean isClosed()

Specified by:

isClosed in interface ByteOutput

close

public void close()
           throws ScxIOException,
AlreadyClosedException

Description copied from interface: ByteOutput

关闭此流, 并执行与关闭相关的所有必要行为.

close() 不只是单纯的关闭操作: 在某些实现中, close() 可能触发额外的有意义动作, 例如:

• 刷新缓冲区或输出最终数据
• 发送或接收协议结束标志
• 写入校验、尾块或元数据
• 提交事务性状态
• 释放底层系统资源

正因为 close() 可能包含这些只能发生一次的行为, 所以此处 close() 设计为一次性操作，而非幂等操作. 若流已关闭, 重复调用 close() 属非法调用, 将抛出 AlreadyClosedException.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface ByteOutput

Throws:

ScxIOException

AlreadyClosedException

outputStream

public OutputStream outputStream()