question: public static SolrQueryRequest req ( String [ ] params , String ... moreParams ) { String [ ] allParams = moreParams ; if ( params . length != 0 ) { int len = params . length + moreParams . length ; allParams = new String [ len ] ; System . arraycopy ( params , 0 , allParams , 0 , params . length ) ; System . arraycopy ( moreParams , 0 , allParams , params . length , moreParams . length ) ; } return lrf . makeRequest ( allParams ) ; }
target:  Generates a SolrQueryRequest using the LocalRequestFactory