Static class: RT.Util.ExtensionMethods.ReadOnlyCollectionExtensions

Summary

Extension methods related to read-only collections.

ReadOnlyCollection<T>	AsReadOnly<T>(this ICollection<T> coll)	Creates and returns a read-only wrapper around this collection. Note: a new wrapper is created on every call. Consider caching it.
ReadOnlyCollection<T>	AsReadOnly<T>(this ICollection<T> coll, ref ReadOnlyCollection<T> cache)	Gets a read-only wrapper around this collection. If cache is already a wrapper for this collection returns that, otherwise creates a new wrapper, stores it in cache, and returns that.
ReadOnlyDictionary<TK, TV>	AsReadOnly<TK, TV>(this IDictionary<TK, TV> dict)	Creates and returns a read-only wrapper around this dictionary. Note: a new wrapper is created on every call. Consider caching it.
ReadOnlyDictionary<TK, TV>	AsReadOnly<TK, TV>(this IDictionary<TK, TV> dict, ref ReadOnlyDictionary<TK, TV> cache)	Gets a read-only wrapper around this dictionary. If cache is already a wrapper for this dictionary returns that, otherwise creates a new wrapper, stores it in cache, and returns that.