Class DictionaryExtensions
Inheritance
object
DictionaryExtensions
Namespace: TetraCreations.Core
Assembly: cs.temp.dll.dll
Syntax
public static class DictionaryExtensions
Methods
Add<TKey, T>(IDictionary<TKey, object>, TKey, T)
Adds T instance to the dictionary, so we can store any object.
Declaration
public static void Add<TKey, T>(this IDictionary<TKey, object> dictionary, TKey key, T value) where T : class
Parameters
| Type |
Name |
Description |
| IDictionary<, ><TKey, object> |
dictionary |
|
| TKey |
key |
|
| T |
value |
|
Type Parameters
AddOrUpdate<TKey, TValue>(IDictionary<TKey, TValue>, TKey, TValue)
Tries to add if the key do not exist, otherwise it will replace its value.
Declaration
public static TValue AddOrUpdate<TKey, TValue>(this IDictionary<TKey, TValue> dictionary, TKey key, TValue value)
Parameters
| Type |
Name |
Description |
| IDictionary<, ><TKey, TValue> |
dictionary |
|
| TKey |
key |
|
| TValue |
value |
The value to add or replace
|
Returns
| Type |
Description |
| TValue |
The value added/updated
|
Type Parameters
| Name |
Description |
| TKey |
|
| TValue |
|
Filter<TKey, TValue>(IDictionary<TKey, TValue>, Func<TKey, TValue, bool>)
Filters the dictionary based on a predicate.
Declaration
public static IDictionary<TKey, TValue> Filter<TKey, TValue>(this IDictionary<TKey, TValue> dictionary, Func<TKey, TValue, bool> predicate)
Parameters
| Type |
Name |
Description |
| IDictionary<, ><TKey, TValue> |
dictionary |
|
| Func<, , ><TKey, TValue, bool> |
predicate |
|
Returns
| Type |
Description |
| IDictionary<, ><TKey, TValue> |
|
Type Parameters
| Name |
Description |
| TKey |
|
| TValue |
|
FindKeysForValue<TKey, TValue>(IDictionary<TKey, TValue>, TValue)
Finds all keys that have the given value.
Declaration
public static IEnumerable<TKey> FindKeysForValue<TKey, TValue>(this IDictionary<TKey, TValue> dictionary, TValue value)
Parameters
| Type |
Name |
Description |
| IDictionary<, ><TKey, TValue> |
dictionary |
|
| TValue |
value |
|
Returns
| Type |
Description |
| IEnumerable<><TKey> |
|
Type Parameters
| Name |
Description |
| TKey |
|
| TValue |
|
GetOrAdd<TKey, TValue>(IDictionary<TKey, TValue>, TKey, TValue)
Tries to get the value by key, if it doesn't exist it will add it.
Declaration
public static TValue GetOrAdd<TKey, TValue>(this IDictionary<TKey, TValue> dictionary, TKey key, TValue value)
Parameters
| Type |
Name |
Description |
| IDictionary<, ><TKey, TValue> |
dictionary |
|
| TKey |
key |
|
| TValue |
value |
|
Returns
| Type |
Description |
| TValue |
The value
|
Type Parameters
| Name |
Description |
| TKey |
|
| TValue |
|
GetValueOrDefault<TKey, TValue>(IDictionary<TKey, TValue>, TKey, TValue)
Gets the value associated with the specified key. Returns a default value if the key is not found.
Declaration
public static TValue GetValueOrDefault<TKey, TValue>(this IDictionary<TKey, TValue> dictionary, TKey key, TValue defaultValue)
Parameters
| Type |
Name |
Description |
| IDictionary<, ><TKey, TValue> |
dictionary |
|
| TKey |
key |
The key associated with the value
|
| TValue |
defaultValue |
The value to returns if key doesn't exist
|
Returns
Type Parameters
| Name |
Description |
| TKey |
|
| TValue |
|
Log<TKey, TValue>(IDictionary<TKey, TValue>, string)
Declaration
public static void Log<TKey, TValue>(IDictionary<TKey, TValue> dictionary, string separator = "|")
Parameters
| Type |
Name |
Description |
| IDictionary<, ><TKey, TValue> |
dictionary |
|
| string |
separator |
|
Type Parameters
| Name |
Description |
| TKey |
|
| TValue |
|
ReplaceValue<TKey, TValue>(IDictionary<TKey, TValue>, TKey, TValue)
Tries to replace a value inside the dictionary from the key.
Declaration
public static bool ReplaceValue<TKey, TValue>(this IDictionary<TKey, TValue> dictionary, TKey key, TValue value)
Parameters
| Type |
Name |
Description |
| IDictionary<, ><TKey, TValue> |
dictionary |
|
| TKey |
key |
|
| TValue |
value |
|
Returns
| Type |
Description |
| bool |
False if doesn't contain the key
|
Type Parameters
| Name |
Description |
| TKey |
|
| TValue |
|
SortByKey<TKey, TValue>(IDictionary<TKey, TValue>)
Sorts the dictionary by its keys.
Declaration
public static IDictionary<TKey, TValue> SortByKey<TKey, TValue>(this IDictionary<TKey, TValue> dictionary)
Parameters
| Type |
Name |
Description |
| IDictionary<, ><TKey, TValue> |
dictionary |
|
Returns
| Type |
Description |
| IDictionary<, ><TKey, TValue> |
|
Type Parameters
| Name |
Description |
| TKey |
|
| TValue |
|
SortByValue<TKey, TValue>(IDictionary<TKey, TValue>)
Sorts the dictionary by its values.
Declaration
public static IOrderedEnumerable<KeyValuePair<TKey, TValue>> SortByValue<TKey, TValue>(this IDictionary<TKey, TValue> dictionary)
Parameters
| Type |
Name |
Description |
| IDictionary<, ><TKey, TValue> |
dictionary |
|
Returns
| Type |
Description |
| IOrderedEnumerable<><KeyValuePair<TKey, TValue>> |
|
Type Parameters
| Name |
Description |
| TKey |
|
| TValue |
|