ContainsSpecification<?> contSpec = (ContainsSpecification) spec;
processContainsSpecification( filterBuilder, contSpec, variables );
}
else if( spec instanceof MatchesSpecification )
{
MatchesSpecification matchSpec = (MatchesSpecification) spec;
processMatchesSpecification( filterBuilder, matchSpec, variables );
}
else if( spec instanceof PropertyNotNullSpecification )
{
PropertyNotNullSpecification<?> propNotNullSpec = (PropertyNotNullSpecification) spec;