com.nt.udc.aggregator.util

Class AggrUtilityFields

java.lang.Object

com.nt.udc.aggregator.AggregatorModule

com.nt.udc.aggregator.util.AggrUtilityFields

public class AggrUtilityFields
extends AggregatorModule

This class handles those general, basic utility fields that don't really fit in well. Currently, the following fields are supported by this class: - record count, as determined by the number of records aggregated into the given record

Field Summary

Fields inherited from class com.nt.udc.aggregator.AggregatorModule

config, logger

Constructor Summary

Constructors

Constructor and Description
AggrUtilityFields(ConfigIfc config, LoggerIfc logger) Creates the utility field object with the configuration and logger object

Method Summary

Modifier and Type	Method and Description
protected void	getConfigData() Retrives the utility-specific configuration parameters
int	getCountFieldID()
void	incrRecordCount(NAR nar) Increases the "record count" field, where the field is defined with the "CountField" rules setting.
int[]	recordInitFields() Returns those fields id's needed by a newly created record
void	shutdown() Performes shutdown-related procedures

Methods inherited from class java.lang.Object

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

Constructor Detail

AggrUtilityFields

public AggrUtilityFields(ConfigIfc config,
                         LoggerIfc logger)

Creates the utility field object with the configuration and logger object

Method Detail

getConfigData

protected void getConfigData()

Retrives the utility-specific configuration parameters

Specified by:

getConfigData in class AggregatorModule

getCountFieldID

public int getCountFieldID()

recordInitFields

public int[] recordInitFields()

Returns those fields id's needed by a newly created record

Specified by:

recordInitFields in class AggregatorModule

Returns:

fields ids to include in a new record

shutdown

public void shutdown()

Performes shutdown-related procedures

Specified by:

shutdown in class AggregatorModule

incrRecordCount

public void incrRecordCount(NAR nar)

Increases the "record count" field, where the field is defined with the "CountField" rules setting. The record count keeps track of how many records were aggregated into this particular record.

Parameters:

nar - Record that needs its count increased