MultiValueMap.contains

Determines if this map contains a value for the given key.

struct MultiValueMap(KeyType, ValueType, alias KeySort = (a, b) => a < b, alias KeyEquals = (a, b) => a == b)
const
bool
contains
(
KeyType k
)

Parameters

k KeyType

The key to search for.

Return Value

Type: bool

True if at least one value exists for the given key.