com.espertech.esper.epl.core
Class RowLimitProcessorFactory

java.lang.Object
  com.espertech.esper.epl.core.RowLimitProcessorFactory

public class RowLimitProcessorFactory
extends java.lang.Object

A factory for row-limit processor instances.

Constructor Summary

RowLimitProcessorFactory(RowLimitSpec rowLimitSpec, VariableService variableService, java.lang.String optionalContextName)
Ctor.

Method Summary

RowLimitProcessor

instantiate(AgentInstanceContext agentInstanceContext)

Methods inherited from class java.lang.Object

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

Constructor Detail

RowLimitProcessorFactory

public RowLimitProcessorFactory(RowLimitSpec rowLimitSpec,
                                VariableService variableService,
                                java.lang.String optionalContextName)
                         throws ExprValidationException

Ctor.

Parameters:

rowLimitSpec - specification for row limit, or null if no row limit is defined

variableService - for retrieving variable state for use with row limiting

Throws:

ExprValidationException - if row limit specification validation fails

Method Detail

instantiate

public RowLimitProcessor instantiate(AgentInstanceContext agentInstanceContext)