com.nt.udc.node.util

Interface IStreamSource

All Known Implementing Classes:

StreamSourceFileMgr

public interface IStreamSource

This interface is to be implemented by stream data sources.

Since:

JDK1.1.7

Method Summary

Modifier and Type	Method and Description
boolean	end() This function is called to end reading.
java.io.File	getRecoveryFile()
java.lang.String	getSourceName()
boolean	hasMoreData()
boolean	initialize() This function is called to initialize the data source.
java.io.InputStream	nextStream()
boolean	start() This function is called to start reading.
boolean	terminate() This function is called to terminate the data source.

Method Detail

getSourceName

java.lang.String getSourceName()

Returns:

The name of the source.

hasMoreData

boolean hasMoreData()

Returns:

true if more input is available.

nextStream

java.io.InputStream nextStream()

getRecoveryFile

java.io.File getRecoveryFile()

initialize

boolean initialize()

This function is called to initialize the data source.

terminate

boolean terminate()

This function is called to terminate the data source.

start

boolean start()

This function is called to start reading. Classes implementing IStreamSource may use it for initialization.

Returns:

true if successful, false otherwise

end

boolean end()

This function is called to end reading. Classes implementing IStreamSource may use it for clean-up operations.

Returns:

true if successful, false otherwise