Here is the XML for an example rule set, with a rule class extending PropagatorRuleSet.ActiveSuccessionSet, with its succession set start date and end date attributes set:
<?xml version="1.0" encoding="UTF-8"?>
<RuleSet name="Example_SuccessionSetPopulation">
<Class name="Employment" extends="ActiveSuccessionSet"
extendsRuleSet="PropagatorRuleSet">
<Annotations>
<SuccessionSetPopulation startDateAttribute="startDate"
endDateAttribute="terminationDate"/>
</Annotations>
<Attribute>
<type>
<javaclass name="curam.util.type.Date"/>
</type>
<derivation>
<specified/>
</derivation>
</Attribute>
<Attribute>
<type>
<javaclass name="curam.util.type.Date"/>
</type>
<derivation>
<specified/>
</derivation>
</Attribute>
</Class>
</RuleSet>