DictionaryExtensions.GetOrAddNonNull<TKey,TValue> Method
Definition
Important
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Gets or adds the value associated with specified key.
public static TValue GetOrAddNonNull<TKey,TValue> (this System.Collections.Concurrent.ConcurrentDictionary<TKey,TValue> dictionary, TKey key, Func<TKey,TValue> valueFactory) where TValue : class;static member GetOrAddNonNull : System.Collections.Concurrent.ConcurrentDictionary<'Key, 'Value (requires 'Value : null)> * 'Key * Func<'Key, 'Value (requires 'Value : null)> -> 'Value (requires 'Value : null)<Extension()>
Public Function GetOrAddNonNull(Of TKey, TValue) (dictionary As ConcurrentDictionary(Of TKey, TValue), key As TKey, valueFactory As Func(Of TKey, TValue)) As TValueType Parameters
- TKey
The type of the key parameter.
- TValue
The type of the value parameter.
Parameters
- dictionary
- ConcurrentDictionary<TKey,TValue>
The dictionary containing the specified key.
- key
- TKey
The key whose value to get.
- valueFactory
- Func<TKey,TValue>
The value provider function.
Returns
TValue
The value associated with the specified key, if the key is found; otherwise the default value for the type of the value parameter.
Applies to
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