net.ymate.platform.commons.http.impl

Class DefaultFileWrapper

java.lang.Object

net.ymate.platform.commons.http.impl.DefaultFileWrapper

All Implemented Interfaces:

Closeable, AutoCloseable, IFileWrapper

public class DefaultFileWrapper
extends Object
implements IFileWrapper

文件包装器接口默认实现

Author:

刘镇 (suninformation@163.com) on 15/8/29 上午9:37

Constructor Summary

Constructors

Constructor and Description
DefaultFileWrapper(File sourceFile)
DefaultFileWrapper(org.apache.http.HttpResponse httpResponse)
DefaultFileWrapper(String errMsg)
DefaultFileWrapper(String contentType, File sourceFile)
DefaultFileWrapper(String contentType, long contentLength, InputStream sourceInputStream)
DefaultFileWrapper(String fileName, String contentType, File sourceFile)
DefaultFileWrapper(String fileName, String contentType, long contentLength, InputStream sourceInputStream)

Method Summary

Modifier and Type	Method and Description
void	close()
long	getContentLength() 获取文件长度
String	getContentType() 获取文件类型
String	getErrorMsg() 获取错误描述信息
File	getFile() 获取文件对象
String	getFileName() 获取文件名称(含扩展名称)
InputStream	getInputStream() 获取文件输入流
String	getName() 获取文件名称(不含扩展名称)
String	getSuffix() 获取文件扩展名称
boolean	hasError() 是否存在错误
org.apache.http.entity.mime.content.ContentBody	toContentBody() 将文件转换为ContentBody对象
void	writeTo(File distFile) 复制文件到目标文件

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultFileWrapper

public DefaultFileWrapper(String fileName,
                          String contentType,
                          File sourceFile)

DefaultFileWrapper

public DefaultFileWrapper(String fileName,
                          String contentType,
                          long contentLength,
                          InputStream sourceInputStream)
                   throws IOException

Throws:

IOException

DefaultFileWrapper

public DefaultFileWrapper(String contentType,
                          File sourceFile)

DefaultFileWrapper

public DefaultFileWrapper(File sourceFile)

DefaultFileWrapper

public DefaultFileWrapper(String contentType,
                          long contentLength,
                          InputStream sourceInputStream)
                   throws IOException

Throws:

IOException

DefaultFileWrapper

public DefaultFileWrapper(org.apache.http.HttpResponse httpResponse)
                   throws IOException

Throws:

IOException

DefaultFileWrapper

public DefaultFileWrapper(String errMsg)

Method Detail

hasError

public boolean hasError()

Description copied from interface: IFileWrapper

是否存在错误

Specified by:

hasError in interface IFileWrapper

Returns:

返回true表示存在错误

getErrorMsg

public String getErrorMsg()

Description copied from interface: IFileWrapper

获取错误描述信息

Specified by:

getErrorMsg in interface IFileWrapper

Returns:

返回错误描述信息

getFileName

public String getFileName()

Description copied from interface: IFileWrapper

获取文件名称(含扩展名称)

Specified by:

getFileName in interface IFileWrapper

Returns:

返回文件名称

getName

public String getName()

Description copied from interface: IFileWrapper

获取文件名称(不含扩展名称)

Specified by:

getName in interface IFileWrapper

Returns:

返回文件名称

getSuffix

public String getSuffix()

Description copied from interface: IFileWrapper

获取文件扩展名称

Specified by:

getSuffix in interface IFileWrapper

Returns:

返回文件扩展名称

getContentLength

public long getContentLength()

Description copied from interface: IFileWrapper

获取文件长度

Specified by:

getContentLength in interface IFileWrapper

Returns:

返回文件长度

getContentType

public String getContentType()

Description copied from interface: IFileWrapper

获取文件类型

Specified by:

getContentType in interface IFileWrapper

Returns:

返回文件类型

getInputStream

public InputStream getInputStream()
                           throws IOException

Description copied from interface: IFileWrapper

获取文件输入流

Specified by:

getInputStream in interface IFileWrapper

Returns:

返回文件输入流

Throws:

IOException - 可能产生的异常

getFile

public File getFile()

Description copied from interface: IFileWrapper

获取文件对象

Specified by:

getFile in interface IFileWrapper

Returns:

返回文件对象

writeTo

public void writeTo(File distFile)
             throws IOException

Description copied from interface: IFileWrapper

复制文件到目标文件

Specified by:

writeTo in interface IFileWrapper

Parameters:

distFile - 目标文件

Throws:

IOException - 可能产生的异常

toContentBody

public org.apache.http.entity.mime.content.ContentBody toContentBody()
                                                              throws IOException

Description copied from interface: IFileWrapper

将文件转换为ContentBody对象

Specified by:

toContentBody in interface IFileWrapper

Returns:

返回转换后的对象

Throws:

IOException - 可能产生的异常

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException