public class OutputConditionPolledExpression extends java.lang.Object implements OutputConditionPolled
Constructor and Description |
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OutputConditionPolledExpression(ExprNode whenExpressionNode,
java.util.List<OnTriggerSetAssignment> assignments,
AgentInstanceContext agentInstanceContext)
Ctor.
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Modifier and Type | Method and Description |
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boolean |
updateOutputCondition(int newEventsCount,
int oldEventsCount)
Update the output condition.
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public OutputConditionPolledExpression(ExprNode whenExpressionNode, java.util.List<OnTriggerSetAssignment> assignments, AgentInstanceContext agentInstanceContext) throws ExprValidationException
whenExpressionNode
- the expression to evaluate, returning true when to outputassignments
- is the optional then-clause variable assignments, or null or empty if noneExprValidationException
- when validation failspublic boolean updateOutputCondition(int newEventsCount, int oldEventsCount)
OutputConditionPolled
updateOutputCondition
in interface OutputConditionPolled
newEventsCount
- - number of new events incomingoldEventsCount
- - number of old events incoming