src/main/java/com/github/jillesvangurp/urlbuilder/UrlBuilder.java
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