com.nt.udc.ndk.node

Interface DataProviderIfc

All Known Subinterfaces:

DCStreamHandler

All Known Implementing Classes:

AggregatorFieldProcessor, DCFieldProcessor, DeclNPLFieldProcessor, DiscProcFieldProcessor, DupRemoverFieldProcessor, EITransport, FileEITransport, FileEITransport, FlatFileEIProcessor, FlexibleAggregatorFieldProcessor, FtpEITransport, GenericFlatFileProcessor, GenericUdpEITransport, HCDeDupFieldProcessor, IPDRFileTransport, IPDRTransport, JDBCEITransport, JDBCOIFieldProcessor, KnownFieldLengthFileProcessor, MXNARFileManager, MXNarOutReceiverWrapper, MXNarProvider, MXNPLFieldProcessor, NAREIFileProcessor, NARFileManager, NARFileManagerMT, NARSelectorFieldProcessor, NARStreamHandler, NPLFieldProcessor, OpenFileEITransport, SeqProcFieldProcessor, SoapXmlEITransport, Sol42EITransport, Sol42FieldProcessor, TcpEITransport, UdpEITransport, XMLFileTransport, XMLTransport

public interface DataProviderIfc

Methods which allow a DataReceiver to communicate with a DataProvider

Method Summary

Methods

Modifier and Type	Method and Description
DCFieldContainer[]	getBulkData() Allows a DataReceiver to obtain the available data in a known format.
DCFieldContainer	getData() Allows a DataReceiver to obtain the available data in a known format.
DataReceiverIfc	getDataReceiver() Gets the object that is retrieving data from this DataProvider
boolean	isDataAvailable() Allows a DataReceiver to determine whether some data is available for processing
void	setDataReceiver(DataReceiverIfc receiver) Sets the object to which this DataProvider will send its data.

Method Detail

isDataAvailable

boolean isDataAvailable()

Allows a DataReceiver to determine whether some data is available for processing

Returns:

true, if data is available

getData

DCFieldContainer getData()

Allows a DataReceiver to obtain the available data in a known format.

Returns:

DCFieldContainer object containing the data that is available for processing

getBulkData

DCFieldContainer[] getBulkData()

Allows a DataReceiver to obtain the available data in a known format.

Returns:

DCFieldContainer object array, containing the data that is for processing

setDataReceiver

void setDataReceiver(DataReceiverIfc receiver)

Sets the object to which this DataProvider will send its data.

Parameters:

receiver - Object which will obtain data from this DataProvider

getDataReceiver

DataReceiverIfc getDataReceiver()

Gets the object that is retrieving data from this DataProvider

Returns:

Object to which this DataProvider is sending data