Package com.espertech.esper.common.internal.epl.output.polled

Class OutputConditionPolledExpressionFactoryForge

java.lang.Object

com.espertech.esper.common.internal.epl.output.polled.OutputConditionPolledExpressionFactoryForge

All Implemented Interfaces:

OutputConditionPolledFactoryForge

public class OutputConditionPolledExpressionFactoryForge
extends Object
implements OutputConditionPolledFactoryForge

Output condition for output rate limiting that handles when-then expressions for controlling output.

Constructor Summary

Constructors

Constructor	Description
OutputConditionPolledExpressionFactoryForge(ExprNode whenExpressionNode, List<OnTriggerSetAssignment> assignments, String statementName, StatementCompileTimeServices services)	Ctor.

Method Summary

Modifier and Type	Method	Description
CodegenExpression	make(CodegenMethodScope parent, CodegenClassScope classScope)

Methods inherited from class java.lang.Object

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

Constructor Details

OutputConditionPolledExpressionFactoryForge

public OutputConditionPolledExpressionFactoryForge(ExprNode whenExpressionNode,
 List<OnTriggerSetAssignment> assignments,
 String statementName,
 StatementCompileTimeServices services)
                                            throws ExprValidationException

Ctor.

Parameters:

whenExpressionNode - the expression to evaluate, returning true when to output

assignments - is the optional then-clause variable assignments, or null or empty if none

services - services

statementName - statement name

Throws:

ExprValidationException - when validation fails

Method Details

make

public CodegenExpression make(CodegenMethodScope parent,
 CodegenClassScope classScope)

Specified by:

make in interface OutputConditionPolledFactoryForge