com.google.gdata.client.uploader
Class FileUploadData

java.lang.Object
  com.google.gdata.client.uploader.FileUploadData

All Implemented Interfaces:

UploadData

public class FileUploadData
extends java.lang.Object
implements UploadData

An implementation of UploadData that provides data from a File.

Constructor Summary

FileUploadData(java.io.File file)

Method Summary

java.lang.String	getFileName() Gets the filename.
long	length() Returns the total number of bytes of data in the buffer.
void	read(byte[] destination) Reads up to destination.length bytes from the current position into the destination buffer.
int	read(byte[] chunk, int i, int length) Reads up to length bytes into the chunk buffer.
void	setPosition(long position) Sets the offset from the start of the the source data from which the next read will begin.

Methods inherited from class java.lang.Object

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

Constructor Detail

FileUploadData

public FileUploadData(java.io.File file)
               throws java.io.IOException

Throws:

java.io.IOException

Method Detail

length

public long length()

Description copied from interface: UploadData

Returns the total number of bytes of data in the buffer.

Specified by:

length in interface UploadData

read

public void read(byte[] destination)
          throws java.io.IOException

Description copied from interface: UploadData

Reads up to destination.length bytes from the current position into the destination buffer.

Specified by:

read in interface UploadData

Throws:

java.io.IOException - if the data could not be read.

setPosition

public void setPosition(long position)
                 throws java.io.IOException

Description copied from interface: UploadData

Sets the offset from the start of the the source data from which the next read will begin.

Specified by:

setPosition in interface UploadData

Throws:

java.io.IOException - if position is negative or past the end of the data.

read

public int read(byte[] chunk,
                int i,
                int length)
         throws java.io.IOException

Description copied from interface: UploadData

Reads up to length bytes into the chunk buffer.

Specified by:

read in interface UploadData

i - the start offset in the destination buffer.

Throws:

java.io.IOException - if the data could not be read.

getFileName

public java.lang.String getFileName()

Gets the filename.

Returns:

the local file name