net.rim.device.api.io
Interface Seekable

public interface Seekable

Implemented by some InputStreams and Readers so the read/write position can be adjusted.

Since:

BlackBerry API 5.0.0

Method Summary
long	getPosition() Return the current position in the stream.
void	setPosition(long position) Set the current position in the stream.

Method Detail

getPosition

long getPosition()
                 throws IOException

Return the current position in the stream. If the file is encrypted the position returned will be relative to where the application data begins.

Returns:

The position within the stream.

Throws:

IOException - if the position can not be obtained.

Since:

BlackBerry API 5.0.0

setPosition

void setPosition(long position)
                 throws IOException

Set the current position in the stream. If the file is encrypted the position should be relative to where the application data begins.

Parameters:

position - The new position within the stream.

Throws:

IOException - if the position can not be set.

Since:

BlackBerry API 5.0.0