State

DataProvider is created but not started yet.

DataProvider is started.

DataProvider is stopped.

DataProvider is started, but the data is not supported now. The state will automatically change to State.STARTED when the data is supported.

Returns a representation of an immutable list of all enum entries, in the order they're declared.

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Returns an array containing the constants of this enum type, in the order they're declared.