/**
* Get just body of URN, without params.
*
* @return Clean version of it
*/
public URN pure() {
String urn = this.toString();
if (this.hasParams()) {
urn = urn.substring(0, urn.indexOf('?'));
}
return URN.create(urn);
}
/**
* Add (overwrite) a query param and return a new URN.
*
* @param name Name of parameter
* @param value The value of parameter
* @return New URN
*/
public URN param(final String name, final Object value) {
if (name == null || value == null) {
throw new IllegalArgumentException("Parameter name and value must be non-null.");
}
final Map<String, String> params = this.params();
params.put(name, value.toString());
return URN.create(String.format("%s%s", this.toString().split("\\?")[0], URN.enmap(params)));
}