com.rsa.authagent.authapi.datarepository
Class FileDataObject

java.lang.Object
  com.rsa.authagent.authapi.datarepository.FileDataObject

All Implemented Interfaces:

ACEServerDataObject

public class FileDataObject
extends java.lang.Object
implements ACEServerDataObject

Field Summary

static byte[]

EMPTY_DATA_ARRAY

Constructor Summary

FileDataObject(java.lang.String filename)

Method Summary

byte[]	getData() This method reads bytes form a ACE Resource and stores them into a caller supplied buffer.
int	getData(byte[] buf) This method reads bytes form a ACE Resource and stores them into a caller supplied buffer.
long	getTimeStamp() This method return the time that the data resource was last modified
void	writeData(byte[] b) This method writes bytes from the passed array to the data resource

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_DATA_ARRAY

public static byte[] EMPTY_DATA_ARRAY

Constructor Detail

FileDataObject

public FileDataObject(java.lang.String filename)

Method Detail

getData

public byte[] getData()
               throws DataAccessorException

Description copied from interface: ACEServerDataObject

This method reads bytes form a ACE Resource and stores them into a caller supplied buffer.

Specified by:

getData in interface ACEServerDataObject

Returns:

an array containing all of bytes read from the data resource or a zero-length byte array

Throws:

DataAccessorException - if the Data Resource is not found or the Data Resource is not able to read because of security violation

getData

public int getData(byte[] buf)
            throws DataAccessorException

Description copied from interface: ACEServerDataObject

This method reads bytes form a ACE Resource and stores them into a caller supplied buffer. The actual number of bytes read is return as an int.

Specified by:

getData in interface ACEServerDataObject

Returns:

The number of bytes read or -1 if end of stream

Throws:

DataAccessorException - if the Data Resource is not found or the Data Resource is not able to read because of security violation

writeData

public void writeData(byte[] b)
               throws DataAccessorException

Description copied from interface: ACEServerDataObject

This method writes bytes from the passed array to the data resource

Specified by:

writeData in interface ACEServerDataObject

Parameters:

b - The array of bytes to write

Throws:

DataAccessorException - if the Data Resource is not found or the Data Resource is not able to write because of security violation

getTimeStamp

public long getTimeStamp()

Description copied from interface: ACEServerDataObject

This method return the time that the data resource was last modified

Specified by:

getTimeStamp in interface ACEServerDataObject

Returns:

a long value representing the time the resource was last modified, 0 if the data resource is not found