com.espertech.esper.type
Class MinMaxTypeEnum.ComputerBigIntCoerce

java.lang.Object
  com.espertech.esper.type.MinMaxTypeEnum.ComputerBigIntCoerce

All Implemented Interfaces:

MinMaxTypeEnum.Computer

Enclosing class:

MinMaxTypeEnum

public static class MinMaxTypeEnum.ComputerBigIntCoerce
extends java.lang.Object
implements MinMaxTypeEnum.Computer

Determines minimum/maximum using BigInteger.compareTo.

Constructor Summary

MinMaxTypeEnum.ComputerBigIntCoerce(ExprEvaluator[] childNodes, SimpleNumberBigIntegerCoercer[] convertors, boolean isMax)
Ctor.

Method Summary

java.lang.Number

execute(EventBean[] eventsPerStream, boolean isNewData, ExprEvaluatorContext exprEvaluatorContext) Executes child expression nodes and compares results, returning the min/max.

Methods inherited from class java.lang.Object

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

Constructor Detail

MinMaxTypeEnum.ComputerBigIntCoerce

public MinMaxTypeEnum.ComputerBigIntCoerce(ExprEvaluator[] childNodes,
                                           SimpleNumberBigIntegerCoercer[] convertors,
                                           boolean isMax)

Ctor.

Parameters:

childNodes - expressions

convertors - convertors to BigInteger

isMax - true if max, false if min

Method Detail

execute

public java.lang.Number execute(EventBean[] eventsPerStream,
                                boolean isNewData,
                                ExprEvaluatorContext exprEvaluatorContext)

Description copied from interface: MinMaxTypeEnum.Computer

Executes child expression nodes and compares results, returning the min/max.

Specified by:

execute in interface MinMaxTypeEnum.Computer

Parameters:

eventsPerStream - events per stream

isNewData - true if new data

exprEvaluatorContext - expression evaluation context

Returns:

result