Add() [8/8]

static MutationResult System.Collections.Immutable.ImmutableDictionary< TKey, TValue >.Add ( TKey key, TValue value, KeyCollisionBehavior behavior, MutationInput origin )

inlinestaticprivate

Definition at line 1427 of file ImmutableDictionary.cs.

    {
        Requires.NotNullAllowStructs(key, "key");
        int hashCode = origin.KeyComparer.GetHashCode(key);
        OperationResult result;
        HashBucket newBucket = origin.Root.GetValueOrDefault(hashCode).Add(key, value, origin.KeyOnlyComparer, origin.ValueComparer, behavior, out result);
        if (result == OperationResult.NoChangeRequired)
        {
            return new MutationResult(origin);
        }
        SortedInt32KeyNode<HashBucket> root = UpdateRoot(origin.Root, hashCode, newBucket, origin.HashBucketComparer);
        return new MutationResult(root, (result == OperationResult.SizeChanged) ? 1 : 0);
    }

References System.Collections.Generic.Dictionary< TKey, TValue >.Add(), System.Collections.IEqualityComparer.GetHashCode(), System.Collections.Immutable.ImmutableDictionary< TKey, TValue >.MutationInput.HashBucketComparer, System.key, System.Collections.Immutable.ImmutableDictionary< TKey, TValue >.MutationInput.KeyComparer, System.Collections.Immutable.ImmutableDictionary< TKey, TValue >.MutationInput.KeyOnlyComparer, System.Collections.Immutable.ImmutableDictionary< TKey, TValue >.MutationInput.Root, System.Collections.Immutable.ImmutableDictionary< TKey, TValue >.UpdateRoot(), System.value, and System.Collections.Immutable.ImmutableDictionary< TKey, TValue >.MutationInput.ValueComparer.