Package com.espertech.esper.common.internal.epl.datetime.interval

Class IntervalComputerForgeFactory.IntervalComputerConstantCoincides

java.lang.Object

com.espertech.esper.common.internal.epl.datetime.interval.IntervalComputerForgeFactory.IntervalComputerConstantCoincides

All Implemented Interfaces:

IntervalComputerEval, IntervalComputerForge

Enclosing class:

IntervalComputerForgeFactory

public static class IntervalComputerForgeFactory.IntervalComputerConstantCoincides
extends Object
implements IntervalComputerForge, IntervalComputerEval

Coincides.

Field Summary

Fields

Modifier and Type	Field	Description
protected final long	end
protected final long	start

Constructor Summary

Constructors

Constructor	Description
IntervalComputerConstantCoincides(IntervalStartEndParameterPairForge pair)

Method Summary

Modifier and Type	Method	Description
CodegenExpression	codegen(CodegenExpression leftStart, CodegenExpression leftEnd, CodegenExpression rightStart, CodegenExpression rightEnd, CodegenMethodScope codegenMethodScope, ExprForgeCodegenSymbol exprSymbol, CodegenClassScope codegenClassScope)
Boolean	compute(long leftStart, long leftEnd, long rightStart, long rightEnd, EventBean[] eventsPerStream, boolean newData, ExprEvaluatorContext context)
static boolean	computeIntervalCoincides(long left, long leftEnd, long right, long rightEnd, long startThreshold, long endThreshold)	NOTE: Code-generation-invoked method, method name and parameter order matters
IntervalComputerEval	makeComputerEval()

Methods inherited from class java.lang.Object

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

Field Details

start

protected final long start

end

protected final long end

Constructor Details

IntervalComputerConstantCoincides

public IntervalComputerConstantCoincides(IntervalStartEndParameterPairForge pair)
                                  throws ExprValidationException

Throws:

ExprValidationException

Method Details

makeComputerEval

public IntervalComputerEval makeComputerEval()

Specified by:

makeComputerEval in interface IntervalComputerForge

codegen

public CodegenExpression codegen(CodegenExpression leftStart,
 CodegenExpression leftEnd,
 CodegenExpression rightStart,
 CodegenExpression rightEnd,
 CodegenMethodScope codegenMethodScope,
 ExprForgeCodegenSymbol exprSymbol,
 CodegenClassScope codegenClassScope)

Specified by:

codegen in interface IntervalComputerForge

compute

public Boolean compute(long leftStart,
 long leftEnd,
 long rightStart,
 long rightEnd,
 EventBean[] eventsPerStream,
 boolean newData,
 ExprEvaluatorContext context)

Specified by:

compute in interface IntervalComputerEval

computeIntervalCoincides

public static boolean computeIntervalCoincides(long left,
 long leftEnd,
 long right,
 long rightEnd,
 long startThreshold,
 long endThreshold)

NOTE: Code-generation-invoked method, method name and parameter order matters

Parameters:

left - left start

leftEnd - left end

right - right start

rightEnd - right end

startThreshold - start th

endThreshold - end th

Returns:

flag