Class ManagedConcurrentDictionary<TKey, TValue>

A ConcurrentDictonary that maps to the appropriate platform version.

Inheritance

System.Object

ManagedConcurrentDictionary<TKey, TValue>

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: FM.LiveSwitch

Assembly: FM.LiveSwitch.dll

Syntax

public class ManagedConcurrentDictionary<TKey, TValue>
    where TValue : class

Type Parameters

Name	Description
TKey
TValue

Constructors

ManagedConcurrentDictionary()

Creates a new instance.

Declaration

public ManagedConcurrentDictionary()

ManagedConcurrentDictionary(Function1<TKey, String>)

Creates a new ManagedConcurrentDictionary.

Declaration

public ManagedConcurrentDictionary(Function1<TKey, string> hashCallback)

Parameters

Type	Name	Description
Function1<TKey, System.String>	hashCallback	The hash function to use when the backing dictionary requires the key to be a string.

Properties

Count

Gets the number of items in the dictionary.

Declaration

public int Count { get; }

Property Value

Type	Description
System.Int32

IsEmpty

Gets true if dictionary is empty.

Declaration

public bool IsEmpty { get; }

Property Value

Type	Description
System.Boolean

Keys

Gets an array of keys.

Declaration

public ICollection<TKey> Keys { get; }

Property Value

Type	Description
System.Collections.Generic.ICollection<TKey>

Values

Gets an array of Values.

Declaration

public ICollection<TValue> Values { get; }

Property Value

Type	Description
System.Collections.Generic.ICollection<TValue>

Methods

AddOrUpdate(TKey, TValue)

Updates a value in the dictionary or adds it if it does not exist.

Declaration

public TValue AddOrUpdate(TKey key, TValue addValue)

Parameters

Type	Name	Description
TKey	key	The key to use for updating for adding.
TValue	addValue	The value to be added for an absent key.

Returns

Type	Description
TValue

AddOrUpdate(TKey, TValue, Function2<TKey, TValue, TValue>)

Updates a value in the dictionary or adds it if it does not exist.

Declaration

public TValue AddOrUpdate(TKey key, TValue addValue, Function2<TKey, TValue, TValue> updateValueFactory)

Parameters

Type	Name	Description
TKey	key	The key to use for updating for adding.
TValue	addValue	The value to be added for an absent key.
Function2<TKey, TValue, TValue>	updateValueFactory	The function to use for generating a value based on an existing key.

Returns

Type	Description
TValue

Clear()

Clears the dictionary of all items.

Declaration

public void Clear()

ContainsKey(TKey)

True if the dictionary contains the key.

Declaration

public bool ContainsKey(TKey key)

Parameters

Type	Name	Description
TKey	key	The key to check.

Returns

Type	Description
System.Boolean

GetOrAdd(TKey, Function1<TKey, TValue>)

Gets the value from the dictionary or adds a new one if it does not exist.

Declaration

public TValue GetOrAdd(TKey key, Function1<TKey, TValue> valueFactory)

Parameters

Type	Name	Description
TKey	key	The key to use when adding to the dictionary.
Function1<TKey, TValue>	valueFactory	The Func that will create a value if needed.

Returns

Type	Description
TValue	The dictionary value if exist, the value returned by the Func if not.

TryAdd(TKey, TValue)

Tries to add a new value to the dictionary.

Declaration

public bool TryAdd(TKey key, TValue value)

Parameters

Type	Name	Description
TKey	key	The key to use when adding.
TValue	value	The value to be added to the dictionary.

Returns

Type	Description
System.Boolean	True if added, false if key already exists.

TryGetValue(TKey, out TValue)

Tries to get a value from the dictionary.

Declaration

public bool TryGetValue(TKey key, out TValue value)

Parameters

Type	Name	Description
TKey	key	They key of the item to get form the dictionary.
TValue	value	The value that was just received or null if failed.

Returns

Type	Description
System.Boolean	True if succeeded.

TryRemove(TKey)

Tries and removes a value from the dictionary.

Declaration

public bool TryRemove(TKey key)

Parameters

Type	Name	Description
TKey	key	The key of the item to remove.

Returns

Type	Description
System.Boolean	True if successful.

TryRemove(TKey, out TValue)

Tries and removes a value from the dictionary.

Declaration

public bool TryRemove(TKey key, out TValue value)

Parameters

Type	Name	Description
TKey	key	The key of the item to remove.
TValue	value	The value that was just removed.

Returns

Type	Description
System.Boolean	True if successful.

TryUpdate(TKey, TValue, TValue)

Tries to update the value in the dictionary.

Declaration

public bool TryUpdate(TKey key, TValue newValue, TValue comparisonValue)

Parameters

Type	Name	Description
TKey	key	The key to use when updating.
TValue	newValue	The new value.
TValue	comparisonValue	The value to compare with the current value in the dictionary.

Returns

Type	Description
System.Boolean	True if succeeded.