public Iterable < String > param ( final Object key ) { final List < String > values = this . params . getOrDefault ( key . toString ( ) , Collections . emptyList ( ) ) ; final Iterable < String > iter ; if ( values . isEmpty ( ) ) { iter = new VerboseIterable <> ( Collections . emptyList ( ) , String . format ( "there are no URI params by name \"%s\" among %d others" , key , this . params . size ( ) ) ) ; } else { iter = new VerboseIterable <> ( values , String . format ( "there are only %d URI params by name \"%s\"" , values . size ( ) , key ) ) ; } return iter ; }
Get query param .