Instance Method

hasMemberInPlane:

Returns a Boolean value that indicates whether the receiver has at least one member in a given character plane.

Declaration

- (BOOL)hasMemberInPlane:(uint8_t)thePlane;

Parameters

thePlane

A character plane.

Return Value

YES if the receiver has at least one member in thePlane, otherwise NO.

Discussion

This method makes it easier to find the plane containing the members of the current character set. The Basic Multilingual Plane (BMP) is plane 0.

See Also

Testing Set Membership

- characterIsMember:

Returns a Boolean value that indicates whether a given character is in the receiver.

- isSupersetOfSet:

Returns a Boolean value that indicates whether the receiver is a superset of another given character set.

- longCharacterIsMember:

Returns a Boolean value that indicates whether a given long character is a member of the receiver.