Inherits Enum < Comparable < Value < Object
Returns true if this enum value contains CD
true
CD
Returns true if this enum value contains CTS
CTS
Returns true if this enum value contains DSR
DSR
Returns true if this enum value contains DTR
DTR
Returns true if this enum value contains LE
LE
Returns true if this enum value contains RI
RI
Returns true if this enum value contains RTS
RTS
Returns true if this enum value contains SR
SR
Returns true if this enum value contains ST
ST