com.sun.mdm.index.decision.impl
Class DefaultDecisionMaker

java.lang.Object
  com.sun.mdm.index.decision.DecisionMaker
      com.sun.mdm.index.decision.impl.DefaultDecisionMaker

public class DefaultDecisionMaker

extends DecisionMaker

Sample decision maker which chooses the highest weighted record above a match threshold to be the assumed match record.

Constructor Summary

DefaultDecisionMaker()
Creates a new instance of DefaultDecisionMaker.

Method Summary

float	getDuplicateThreshold()
float	getMatchThreshold() Get match threshold
boolean	isOneExactMatchEnabled() Return true if one exact match enabled
boolean	isSameSystemMatchEnabled() Return true if same system match enabled
DecisionMakerResult	process(java.sql.Connection con, java.util.ArrayList list, SystemObject so) Choose the highest weighted record above a match threshold to be the assumed match record.
void	setParameter(java.lang.String parameterName, java.lang.Object value) See DecisionMaker

Methods inherited from class com.sun.mdm.index.decision.DecisionMaker

getMasterController, setMasterController

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultDecisionMaker

public DefaultDecisionMaker()

Creates a new instance of DefaultDecisionMaker. Should only be called by DecisionMakerConfiguration.

Method Detail

getDuplicateThreshold

public float getDuplicateThreshold()
                            throws DecisionMakerException

Description copied from class: DecisionMaker

Return the potential duplicate threshold. This is a minimum comparison score cutoff such that the MasterController will not send any ScoreElements to the decision maker process function with a score lower than this.

Specified by:

getDuplicateThreshold in class DecisionMaker

Returns:

duplicate threshold

Throws:

DecisionMakerException - an error occurred

See Also:

com.sun.mdm.index.decision.DecisionMaker#getDuplicateThrehsold()

getMatchThreshold

public float getMatchThreshold()

Get match threshold

Specified by:

getMatchThreshold in class DecisionMaker

Returns:

match threshold

isOneExactMatchEnabled

public boolean isOneExactMatchEnabled()

Return true if one exact match enabled

Returns:

true or false

isSameSystemMatchEnabled

public boolean isSameSystemMatchEnabled()

Return true if same system match enabled

Returns:

true or false

process

public DecisionMakerResult process(java.sql.Connection con,
                                   java.util.ArrayList list,
                                   SystemObject so)
                            throws DecisionMakerException

Choose the highest weighted record above a match threshold to be the assumed match record. If more than one record meets this criteria and OneExactMatch is enabled, then do not select an assumed match.

Specified by:

process in class DecisionMaker

Parameters:

list - See DecisionMaker

so - See DecisionMaker

con - database connection

Returns:

See DecisionMaker

Throws:

DecisionMakerException - See DecisionMaker

setParameter

public void setParameter(java.lang.String parameterName,
                         java.lang.Object value)
                  throws DecisionMakerException

See DecisionMaker

Specified by:

setParameter in class DecisionMaker

Parameters:

parameterName - See DecisionMaker

value - See DecisionMaker

Throws:

DecisionMakerException - See DecisionMaker

See Also:

DecisionMaker.setParameter(String, Object)