Shortcut for required
.
Get value as Boolean.
Get value as Boolean with a default.
Get value as Double.
Get value as Double with a default.
Get value as Float.
Get value as Float with a default.
Shortcut for optional(key).getOrElse(default)
.
Get value as Int.
Get value as Int with a default.
Get the list of values for a given key.
Get value as Long.
Get value as Long with a default.
Get an Option if there is zero or one element for a given key.
Get exactly one value for a given key.
Encapsulate parsed commandline arguments.