public URIBuilder setParameter ( final String param , final String value ) { if ( this . queryParams == null ) { this . queryParams = new ArrayList < NameValuePair > ( ) ; } if ( ! this . queryParams . isEmpty ( ) ) { for ( Iterator < NameValuePair > it = this . queryParams . iterator ( ) ; it . hasNext ( ) ; ) { NameValuePair nvp = it . next ( ) ; if ( nvp . getName ( ) . equals ( param ) ) { it . remove ( ) ; } } } this . queryParams . add ( new BasicNameValuePair ( param , value ) ) ; this . encodedQuery = null ; this . encodedSchemeSpecificPart = null ; return this ; }
Sets parameter of URI query overriding existing value if set . The parameter name and value are expected to be unescaped and may contain non ASCII characters .