question: public void addParameters ( final NameValuePair [ ] parameters ) { LOG . trace ( "enter PostMethod.addParameters(NameValuePair[])" ) ; if ( parameters == null ) { LOG . warn ( "Attempt to addParameters(null) ignored" ) ; } else { super . clearRequestBody ( ) ; for ( int i = 0 ; i < parameters . length ; i ++ ) { params . add ( parameters [ i ] ) ; } } }
target:  Adds an array of parameters to be used in the POST request body. Logs a warning if the parameters argument is null.