Class IDictionaryExtensions

Contains extension methods for IDictionary<TKey, TValue>.

Inheritance

object

IDictionaryExtensions

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: Microsoft.XboxStudios.BotBrain

Assembly: BotBrain.Core.dll

Syntax

public static class IDictionaryExtensions

Methods

Increment<TKey>(IDictionary<TKey, int>, TKey, int, int)

Increments a dictionary value for a specified key.

Declaration

public static void Increment<TKey>(this IDictionary<TKey, int> self, TKey key, int amount, int defaultValue = 0)

Parameters

Type	Name	Description
IDictionary<TKey, int>	self	The calling dictionary which is being modified.
TKey	key	The target key.
int	amount	The amount to increment the value by.
int	defaultValue	The default value for a non-existent key.

Type Parameters

Name	Description
TKey	The type corresponding to the dictionary keys.

Increment<TKey>(IDictionary<TKey, TimeSpan>, TKey, TimeSpan, TimeSpan)

Increments a dictionary value for a specified key.

Declaration

public static void Increment<TKey>(this IDictionary<TKey, TimeSpan> self, TKey key, TimeSpan amount, TimeSpan defaultValue = default)

Parameters

Type	Name	Description
IDictionary<TKey, TimeSpan>	self	The calling dictionary which is being modified.
TKey	key	The target key.
TimeSpan	amount	The duration to increment the value by.
TimeSpan	defaultValue	The default value for a non-existent key.

Type Parameters

Name	Description
TKey	The type corresponding to the dictionary keys.

Merge<TKey, TValue>(IDictionary<TKey, TValue>, IEnumerable<KeyValuePair<TKey, TValue>>)

Merges a dictionary and an enumerable of key-value pairs together, while not overwriting any key already existing in the dictionary.

Declaration

public static void Merge<TKey, TValue>(this IDictionary<TKey, TValue> self, IEnumerable<KeyValuePair<TKey, TValue>> other)

Parameters

Type	Name	Description
IDictionary<TKey, TValue>	self	The calling dictionary which is being modified.
IEnumerable<KeyValuePair<TKey, TValue>>	other	An enumerable of key-value pairs to merge in.

Type Parameters

Name	Description
TKey	The type corresponding to the dictionary keys.
TValue	The type corresponding to the dictionary values.

Modify<TKey, TValue>(IDictionary<TKey, TValue>, TKey, Func<TValue, TValue>, TValue)

Modifies the value of a dictionary entry based on a specified modification function.

Declaration

public static void Modify<TKey, TValue>(this IDictionary<TKey, TValue> self, TKey key, Func<TValue, TValue> modify, TValue defaultValue = default) where TValue : notnull

Parameters

Type	Name	Description
IDictionary<TKey, TValue>	self	The calling dictionary which is being modified.
TKey	key	The target key.
Func<TValue, TValue>	modify	A function that transforms the current key's value.
TValue	defaultValue	The default value for a non-existent key.

Type Parameters

Name	Description
TKey	The type corresponding to the dictionary keys.
TValue	The type corresponding to the dictionary values.