Class FileMediaReader

java.lang.Object

cool.scx.http.media.file.FileMediaReader

All Implemented Interfaces:

MediaReader<File>

public class FileMediaReader
extends Object
implements MediaReader<File>

将内容写入到文件

这里不支持 复杂的写入 比如指定文件的偏移量和写入长度, 因为 用户可以拿到 ByteInput 自行操作.

Version:

0.0.1

Author:

scx567888

Constructor Summary

Constructors

Constructor	Description
FileMediaReader(File file, boolean createDirs, OpenOption... options)
FileMediaReader(File file, OpenOption... options)	默认构造, 默认创建父目录

Method Summary

Modifier and Type	Method	Description
File	read(cool.scx.io.ByteInput byteInput, ScxHttpHeaders headers)	读取内容

Methods inherited from class Object

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

Constructor Details

FileMediaReader

public FileMediaReader(File file,
 OpenOption... options)

默认构造, 默认创建父目录

FileMediaReader

public FileMediaReader(File file,
 boolean createDirs,
 OpenOption... options)

Parameters:

file - 目标文件

createDirs - 如果父目录不存在, 是否自动创建

options - 写入选项

Method Details

read

public File read(cool.scx.io.ByteInput byteInput,
 ScxHttpHeaders headers)
          throws cool.scx.io.exception.ScxIOException,
cool.scx.io.exception.AlreadyClosedException

Description copied from interface: MediaReader

读取内容

Specified by:

read in interface MediaReader<File>

Parameters:

byteInput - 输入流

headers - 请求头 (在客户端状态下是 responseHeaders)

Throws:

cool.scx.io.exception.ScxIOException

cool.scx.io.exception.AlreadyClosedException