com.espertech.esper.epl.core

Class RowLimitProcessorFactory

java.lang.Object

com.espertech.esper.epl.core.RowLimitProcessorFactory

public class RowLimitProcessorFactory
extends Object

A factory for row-limit processor instances.

Constructor Summary

Constructors

Constructor and Description
RowLimitProcessorFactory(RowLimitSpec rowLimitSpec, VariableService variableService, String optionalContextName) Ctor.

Method Summary

Modifier and Type	Method and Description
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,
                                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

optionalContextName - context name

Throws:

ExprValidationException - if row limit specification validation fails

Method Detail

instantiate

public RowLimitProcessor instantiate(AgentInstanceContext agentInstanceContext)