public UrlBuilder queryParam(String name, Number value) {
        if(value != null) {
            return queryParam(name, value.toString());
        } else {
            return null;
        }
    }
public UrlBuilder queryParam(String name, Number value) {
        if(value != null) {
            return queryParam(name, value.toString());
        } else {
            return null;
        }
    }
public UrlBuilder queryParam ( String name , Number value ) { if ( value != null ) { return queryParam ( name , value . toString ( ) ) ; } else { return null ; } }
Create a query parameter with a number value.
@param name parameter name
@param value value
@return the builder
Create a query parameter with a number value .