Purpose:
This is the class that is used to represent a results collection for VisualInfo for AS/400.
Methods:
init(LPDISPATCH ds);
This method must be called following the creation of a DXResultsV4 object (except for methods returning a DXResultsV4 object). The method initializes the collection object with the datastore. The input parameter LPDISPATCH pointer contains either a DXDatastoreV4 object.
long cardinality();
LPDISPATCH createIterator();
Creates an iterator to iterate over a collection. The returned LPDISPATCH pointer contains a DXSequentialIteratorV4 object
addElement(VARIANT element);
VARIANT retrieveElementAt(LPDISPATCH where);
removeElementAt(LPDISPATCH where);
Removes the element the iterator is pointing at. The input parameter LPDISPATCH pointer contains a DXSequentialIteratorV4 object
removeAllElements();
insertElementAt(VARIANT element, LPDISPATCH where);
Adds a new element, after the element the iterator is currently pointing to. The input parameter LPDISPATCH pointer contains a DXSequentialIteratorV4 object
replaceElementAt(VARIANT element, LPDISPATCH where);
Replaces the element the iterator is pointing at. The input parameter LPDISPATCH pointer contains a DXSequentialIteratorV4 object
VARIANT evaluate(LPCTSTR query, short ql_type [,VARIANT paramList]);
Evaluates the given query of the given query language type with the optional parameter list of an array of DXNVPairV4 objects and returns the results. The value of the returned VARIANT is a DXResultsV4 object.
(c) Copyright International Business Machines Corporation 1996, 2002. IBM Corp. All rights reserved.