Class NullIfFunction

java.lang.Object
org.datanucleus.store.query.inmemory.method.NullIfFunction
All Implemented Interfaces:
InvocationEvaluator

public class NullIfFunction extends Object implements InvocationEvaluator
Evaluator for the function NULLIF(numExpr, numExpr2). Returns null if the args are equal, otherwise returns the first arg.