enumGetKey | R Documentation |
enum
Get the key mapped to the given value in an enum
enumGetKey(enum, value) getEnumKey(enum, value)
enum |
The |
value |
The value that is mapped to the |
Key under which the value is stored. If the value is not in the enum,
NULL
is returned.
Other enumeration-helpers:
enumGetValue()
,
enumHasKey()
,
enumKeys()
,
enumPut()
,
enumRemove()
,
enumValues()
,
enum()
Symbol <- enum(c(Diamond = 1, Triangle = 2, Circle = 2)) enumGetKey(Symbol, 1)
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