com.ibm.tivoli.maximo.expression

Class Exists

java.lang.Object

com.ibm.tivoli.maximo.expression.LazyFunction

com.ibm.tivoli.maximo.expression.Function

com.ibm.tivoli.maximo.expression.Exists

public class Exists
extends Function

Constructor Summary

Constructors

Constructor and Description
Exists(Expression exp, java.lang.String name, int numParams)

Method Summary

Modifier and Type	Method and Description
java.math.BigDecimal	count(MboRemote mbo, java.lang.String relName, java.lang.String timeLineAttrName, java.math.BigDecimal limitDuration)
java.math.BigDecimal	eval(java.util.List<java.math.BigDecimal> parameters) Implementation for this function.

Methods inherited from class com.ibm.tivoli.maximo.expression.Function

cacheFuncValue, getCachedFuncValue, getFuncError, getStringValForHashCode, hasCachedFuncValue, lazyEval, setFuncError, validateSignature

Methods inherited from class com.ibm.tivoli.maximo.expression.LazyFunction

getExpression, getName, getNumParams, numParamsVaries

Methods inherited from class java.lang.Object

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

Constructor Detail

Exists

public Exists(Expression exp,
              java.lang.String name,
              int numParams)

Method Detail

eval

public java.math.BigDecimal eval(java.util.List<java.math.BigDecimal> parameters)

Description copied from class: Function

Implementation for this function.

Overrides:

eval in class Function

Parameters:

parameters - Parameters will be passed by the expression evaluator as a List of BigDecimal values.

Returns:

The function must return a new BigDecimal value as a computing result.

count

public java.math.BigDecimal count(MboRemote mbo,
                                  java.lang.String relName,
                                  java.lang.String timeLineAttrName,
                                  java.math.BigDecimal limitDuration)
                           throws java.rmi.RemoteException,
                                  MXException

Throws:

java.rmi.RemoteException

MXException