super(e,null,null); _entity=e; _toManyKey=toManyKey; _elements=elements;
super(e,toManyKey,elements);
    public ERXEOToManyQualifier(EOEntity e,                                String toManyKey,                                NSArray elements) {        super(e,null,null);        _entity=e;        _toManyKey=toManyKey;        _elements=elements;    }