Class CollectionUtils

Collection Utilities

Inheritance

Object

CollectionUtils

Inherited Members

Object.ToString()

Object.Equals(Object)

Object.Equals(Object, Object)

Object.ReferenceEquals(Object, Object)

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Namespace: Microsoft.Graph.Communications.Common

Assembly: Microsoft.Graph.Communications.Common.dll

Syntax

public static class CollectionUtils

Methods

AddRange<T>(ICollection<T>, IEnumerable<T>)

Adds the range of source values into target.

Declaration

public static void AddRange<T>(this ICollection<T> target, IEnumerable<T> source)

Parameters

Type	Name	Description
ICollection<T>	target	The target.
IEnumerable<T>	source	The source.

Type Parameters

Name	Description
T	The type of Collection

ForEach<T>(IEnumerable<T>, Action<T>)

Analogous to IList.ForEach but for IEnumerable

Declaration

public static void ForEach<T>(this IEnumerable<T> enumerable, Action<T> action)

Parameters

Type	Name	Description
IEnumerable<T>	enumerable	Enumeration
Action<T>	action	Action to invoke on each element

Type Parameters

Name	Description
T	Element type.

ForEachParallel<T>(IEnumerable<T>, Action<T>, IGraphLogger)

Analogous to IList.ForEach but for IEnumerable

Declaration

public static Exception ForEachParallel<T>(this IEnumerable<T> enumerable, Action<T> action, IGraphLogger logger)

Parameters

Type	Name	Description
IEnumerable<T>	enumerable	Enumeration
Action<T>	action	Action to invoke on each element
IGraphLogger	logger	Instance of the Logger

Returns

Type	Description
Exception	Exception if any.

Type Parameters

Name	Description
T	Element type

GetValueOrDefault<TKey, TValue>(IDictionary<TKey, TValue>, TKey)

Get Value or default

Declaration

public static TValue GetValueOrDefault<TKey, TValue>(this IDictionary<TKey, TValue> dictionary, TKey key)

Parameters

Type	Name	Description
IDictionary<TKey, TValue>	dictionary	Dictionary instance
TKey	key	Key to lookup

Returns

Type	Description
TValue	Value from dictionary or default value.

Type Parameters

Name	Description
TKey	Type of the key
TValue	Type of the value

GetValueOrDefault<TKey, TValue>(IDictionary<TKey, TValue>, TKey, TValue)

Get Value or default

Declaration

public static TValue GetValueOrDefault<TKey, TValue>(this IDictionary<TKey, TValue> dictionary, TKey key, TValue defaultValue)

Parameters

Type	Name	Description
IDictionary<TKey, TValue>	dictionary	Dictionary instance
TKey	key	Key to lookup
TValue	defaultValue	The default value to be returned if it doesn't exist.

Returns

Type	Description
TValue	Value from dictionary or default value.

Type Parameters

Name	Description
TKey	Type of the key
TValue	Type of the value

ToSortedList<TKey, TValue>(IEnumerable<TValue>, Func<TValue, TKey>)

Converts sequence to a sorted list.

Declaration

public static SortedList<TKey, TValue> ToSortedList<TKey, TValue>(this IEnumerable<TValue> sequence, Func<TValue, TKey> keySelector)

Parameters

Type	Name	Description
IEnumerable<TValue>	sequence	The sequence.
Func<TValue, TKey>	keySelector	The function selector which provides a key given the value.

Returns

Type	Description
SortedList<TKey, TValue>	Sorted list.

Type Parameters

Name	Description
TKey	The type of the key.
TValue	The type of the value.

TryRemoveAndDispose<TKey, TValue>(ConcurrentDictionary<TKey, TValue>, TKey)

Try to remove key from concurrent dictionary and dispose the value.

Declaration

public static void TryRemoveAndDispose<TKey, TValue>(this ConcurrentDictionary<TKey, TValue> dictionary, TKey key)

    where TValue : IDisposable

Parameters

Type	Name	Description
ConcurrentDictionary<TKey, TValue>	dictionary	Dictionary to clean up
TKey	key	Key to lookup

Type Parameters

Name	Description
TKey	Key type
TValue	Value type