PutAsync Method

PutAsync(TKey, TValue)

Sets (adds or updates) an entry, and returns the previous value, if any.

Declaration

Task<TValue> PutAsync(TKey key, TValue value)

Parameters

TKey	key	The key.
TValue	value	The value.

Returns

Task<TValue>

The previous value for the specified key, if any; otherwise default(TValue).

PutAsync(TKey, TValue, TimeSpan)

Sets (adds or updates) an entry with a time-to-live, and returns the previous value, if any.

Declaration

Task<TValue> PutAsync(TKey key, TValue value, TimeSpan timeToLive)

Parameters

TKey	key	The key.
TValue	value	The value.
TimeSpan	timeToLive	A time-to-live period.

Returns

Task<TValue>

The previous value for the specified key, if any; otherwise default(TValue).

Remarks

The value is automatically expired, evicted and removed after the timeToLive has elapsed.

TODO: document zero and infinite