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

Class IntervalComputerForgeFactory.IntervalComputerOverlapsAndByThresholdEval

java.lang.Object

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

All Implemented Interfaces:

IntervalComputerEval

Enclosing class:

IntervalComputerForgeFactory

public static class IntervalComputerForgeFactory.IntervalComputerOverlapsAndByThresholdEval
extends Object
implements IntervalComputerEval

Constructor Summary

Constructors

Constructor and Description
IntervalComputerOverlapsAndByThresholdEval(boolean overlaps, IntervalDeltaExprEvaluator thresholdExpr)

Method Summary

Modifier and Type	Method and Description
static CodegenExpression	codegen(IntervalComputerForgeFactory.IntervalComputerOverlapsAndByThreshold forge, 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	computeIntervalOverlaps(long left, long leftEnd, long right, long rightEnd, long min, long max) NOTE: Code-generation-invoked method, method name and parameter order matters

Methods inherited from class java.lang.Object

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

Constructor Detail

IntervalComputerOverlapsAndByThresholdEval

public IntervalComputerOverlapsAndByThresholdEval(boolean overlaps,
                                                  IntervalDeltaExprEvaluator thresholdExpr)

Method Detail

compute

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

Specified by:

compute in interface IntervalComputerEval

codegen

public static CodegenExpression codegen(IntervalComputerForgeFactory.IntervalComputerOverlapsAndByThreshold forge,
                                        CodegenExpression leftStart,
                                        CodegenExpression leftEnd,
                                        CodegenExpression rightStart,
                                        CodegenExpression rightEnd,
                                        CodegenMethodScope codegenMethodScope,
                                        ExprForgeCodegenSymbol exprSymbol,
                                        CodegenClassScope codegenClassScope)

computeIntervalOverlaps

public static boolean computeIntervalOverlaps(long left,
                                              long leftEnd,
                                              long right,
                                              long rightEnd,
                                              long min,
                                              long max)

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

Parameters:

left - left start

leftEnd - left end

right - right start

rightEnd - right end

min - min

max - max

Returns:

flag