com.espertech.esper.epl.datetime.interval.deltaexpr

Class IntervalDeltaExprTimePeriodNonConstForge

java.lang.Object

com.espertech.esper.epl.datetime.interval.deltaexpr.IntervalDeltaExprTimePeriodNonConstForge

All Implemented Interfaces:

IntervalDeltaExprEvaluator, IntervalDeltaExprForge

public class IntervalDeltaExprTimePeriodNonConstForge
extends java.lang.Object
implements IntervalDeltaExprForge, IntervalDeltaExprEvaluator

Constructor Summary

Constructors

Constructor and Description
IntervalDeltaExprTimePeriodNonConstForge(ExprTimePeriod timePeriod, TimeAbacus timeAbacus)

Method Summary

Modifier and Type	Method and Description
CodegenExpression	codegen(CodegenExpression reference, CodegenMethodScope codegenMethodScope, ExprForgeCodegenSymbol exprSymbol, CodegenClassScope codegenClassScope)
long	evaluate(long reference, EventBean[] eventsPerStream, boolean isNewData, ExprEvaluatorContext context)
IntervalDeltaExprEvaluator	makeEvaluator()

Methods inherited from class java.lang.Object

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

Constructor Detail

IntervalDeltaExprTimePeriodNonConstForge

public IntervalDeltaExprTimePeriodNonConstForge(ExprTimePeriod timePeriod,
                                                TimeAbacus timeAbacus)

Method Detail

makeEvaluator

public IntervalDeltaExprEvaluator makeEvaluator()

Specified by:

makeEvaluator in interface IntervalDeltaExprForge

evaluate

public long evaluate(long reference,
                     EventBean[] eventsPerStream,
                     boolean isNewData,
                     ExprEvaluatorContext context)

Specified by:

evaluate in interface IntervalDeltaExprEvaluator

codegen

public CodegenExpression codegen(CodegenExpression reference,
                                 CodegenMethodScope codegenMethodScope,
                                 ExprForgeCodegenSymbol exprSymbol,
                                 CodegenClassScope codegenClassScope)

Specified by:

codegen in interface IntervalDeltaExprForge