Reply To: Nodes for Dictionaries

[Gavalakis]

Hey,

Here are the nodes you asked for.
Both ContainsKey and GetElement can be substituted with TryGetValue though, which does both in one go. 🙂

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[Category("Functions/Dictionaries")] public class TryGetValue<T> : CallableFunctionNode<T, IDictionary<string, T>, string>{   public bool exists{get; private set;}   public override T Invoke(IDictionary<string, T> dict, string key){ T value = default(T); exists = dict.TryGetValue(key, out value); return value; } }   [Category("Functions/Dictionaries")] public class DictionaryContainsKey<T> : CallableFunctionNode<bool, IDictionary<string, T>, string>{ public override bool Invoke(IDictionary<string, T> dict, string key){ return dict.ContainsKey(key); } }   [Category("Functions/Dictionaries")] public class GetDictionaryElement<T> : CallableFunctionNode<T, IDictionary<string, T>, string>{ public override T Invoke(IDictionary<string, T> dict, string key){ return dict[key]; } }

Cheers!

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