Std.MultiMap.get
1 declaration
fn
get: &Std.MultiMap.MultiMap[K, V] -> K -> Array[V]This is a callable function.
What it does
Every value under a key, in the order they were added, or an empty array.
An empty array rather than Option[Array[V]], because a key with no values
and a key that was never added are the same thing here, and offering two
spellings of one state would invite the caller to distinguish them.
Read the signature
- The text after the name is the type checked by Pudu.
- Read arrows from left to right: inputs come first, and the final type is returned.
- & borrows a value for this call instead of moving or copying it.
- Names inside [ ] are type arguments, such as the item type held by a collection.
