protected void setURI ( ) { if ( _scheme != null ) { if ( _scheme . length == 4 && Arrays . equals ( _scheme , HTTP_SCHEME ) ) { _scheme = HTTP_SCHEME ; } else if ( _scheme . length == 5 && Arrays . equals ( _scheme , HTTPS_SCHEME ) ) { _scheme = HTTPS_SCHEME ; } } super . setURI ( ) ; }
Coalesce _scheme to existing instances where appropriate .