Convenience enum useful for strongly-typed
comparison to ensure the result is of the type expected. This list
captures most of the types expected from the X-Primitive
header.
Returns the enum constant of this class with the
specified name. The string must match exactly an identifier
used to declare an enum constant in this class. (Extraneous
whitespace characters are not permitted.)
Parameters:
name - the name of the enum constant to be
returned.