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Add dictionary extension methods to get value or default

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Sipke Schoorstra 2023-03-14 08:14:42 +01:00
parent 6fcf23dffa
commit 85fb7360b4
1 changed files with 5 additions and 0 deletions
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src/modules/Elsa.Workflows.Core/Extensions/DictionaryExtensions.cs
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@ -22,6 +22,11 @@ public static class DictionaryExtensions
public static T? GetValue<TKey, T>(this IDictionary<TKey, T> dictionary, TKey key) => ConvertValue<T>(dictionary[key]);
public static T? GetValue<T>(this IDictionary<string, object> dictionary, string key) => ConvertValue<T>(dictionary[key]);
public static T? GetValueOrDefault<TKey, T>(this IDictionary<TKey, object> dictionary, TKey key, Func<T?> defaultValueFactory) => TryGetValue<TKey, T>(dictionary, key, out var value) ? value : defaultValueFactory();
public static T? GetValueOrDefault<TKey, T>(this IDictionary<TKey, object> dictionary, TKey key) => GetValueOrDefault<TKey, T>(dictionary, key, () => default);
public static T? GetValueOrDefault<T>(this IDictionary<string, object> dictionary, string key, Func<T?> defaultValueFactory) => TryGetValue<T>(dictionary, key, out var value) ? value : defaultValueFactory();
public static T? GetValueOrDefault<T>(this IDictionary<string, object> dictionary, string key) => GetValueOrDefault<T>(dictionary, key, () => default);
public static T GetOrAdd<T>(this IDictionary<string, object> dictionary, string key, Func<T> valueFactory) where T : notnull => dictionary.GetOrAdd<string, T>(key, valueFactory);