vertx / io.vertx.reactivex.ext.auth.oauth2 / OAuth2Auth / getScopeSeparator

# getScopeSeparator

`open fun getScopeSeparator(): String`

Returns the scope separator. The RFC 6749 states that a scope is expressed as a set of case-sensitive and space-delimited strings, however vendors tend not to agree on this and we see the following cases being used: space, plus sign, comma.

Return
what value was used in the configuration of the object, falling back to the default value which is a space.