putFunction(new EndsWithFunction(), reservedFunctions);
putFunction(new EqualsFunction(), reservedFunctions);
putFunction(new GreaterEqThanFunction(), reservedFunctions);
putFunction(new GreaterThanFunction(), reservedFunctions);
putFunction(new IsEmptyFunction(), reservedFunctions);
putFunction(new IsFunction(), reservedFunctions);
putFunction(new IsNullFunction(), reservedFunctions);
putFunction(new LessEqThanFunction(), reservedFunctions);
putFunction(new LessThanFunction(), reservedFunctions);
putFunction(new NotEqualsFunction(), reservedFunctions);
putFunction(new NotFunction(), reservedFunctions);