com.espertech.esper.epl.datetime.calop
Class CalendarOpPlusMinus

java.lang.Object
  com.espertech.esper.epl.datetime.calop.CalendarOpPlusMinus

All Implemented Interfaces:

CalendarOp

public class CalendarOpPlusMinus
extends java.lang.Object
implements CalendarOp

Constructor Summary

CalendarOpPlusMinus(ExprEvaluator param, int factor)

Method Summary

protected static void	action(java.util.Calendar cal, int factor, java.lang.Long duration)
static void	action(java.util.Calendar cal, int factor, TimePeriod tp)
static void	actionSafeOverflow(java.util.Calendar cal, int factor, TimePeriod tp)
void	evaluate(java.util.Calendar cal, EventBean[] eventsPerStream, boolean isNewData, ExprEvaluatorContext context)

Methods inherited from class java.lang.Object

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

Constructor Detail

CalendarOpPlusMinus

public CalendarOpPlusMinus(ExprEvaluator param,
                           int factor)

Method Detail

evaluate

public void evaluate(java.util.Calendar cal,
                     EventBean[] eventsPerStream,
                     boolean isNewData,
                     ExprEvaluatorContext context)

Specified by:

evaluate in interface CalendarOp

action

protected static void action(java.util.Calendar cal,
                             int factor,
                             java.lang.Long duration)

actionSafeOverflow

public static void actionSafeOverflow(java.util.Calendar cal,
                                      int factor,
                                      TimePeriod tp)

action

public static void action(java.util.Calendar cal,
                          int factor,
                          TimePeriod tp)