/**
* Return the number of documents currently indexed.
*/
public int getNumberOfDocuments() throws SolrServerException, IOException {
final SolrRequest request = new FastLukeRequest();
final LukeResponse response = (LukeResponse) request.process(this.getServer());
return response.getNumDocs();
}
public String[] search(final SolrQuery query, final String retrievedField)
throws SolrServerException, IOException {