Class WeakKey<T>

Wrapping a weak reference and recording hash code. Note: It is the responsibility of the client to clean up the collection entry in the finalizer of the object. Otherwise the key will not match for subsequent lookups.

Inheritance
Object
WeakKey<T>
Inherited Members
Namespace: Microsoft.Graph.Communications.Common
Assembly: Microsoft.Graph.Communications.Common.dll
Syntax
public class WeakKey<T>

    where T : class
Type Parameters
Name Description
T

Type of the key to be used in a lookup.

Constructors

WeakKey(T)

Initializes a new instance of the WeakKey<T> class.

Declaration
public WeakKey(T t)
Parameters
Type Name Description
T t

Underlying object.

WeakKey(WeakReference<T>)

Initializes a new instance of the WeakKey<T> class.

Declaration
public WeakKey(WeakReference<T> weak)
Parameters
Type Name Description
WeakReference<T> weak

Underlying object wrapped in weak reference.

Properties

Unwrapped

Gets the target.

Declaration
public T Unwrapped { get; }
Property Value
Type Description
T

Value

Gets the weak reference to the underlying object.

Declaration
public WeakReference<T> Value { get; }
Property Value
Type Description
WeakReference<T>

Methods

Equals(Object)

Determines whether the specified object is equal to the current object.

Declaration
public override bool Equals(object obj)
Parameters
Type Name Description
Object obj

The object to compare with the current object.
Returns
Type Description
Boolean

true if the specified object is equal to the current object.
Overrides

GetHashCode()

Overrides hash code to hand out the underlying object's hash code.

Declaration
public override int GetHashCode()
Returns
Type Description
Int32

Hash code of underlying object.
Overrides

Operators

Implicit(T to WeakKey<T>)

Implicit cast operator to weak key.

Declaration
public static implicit operator WeakKey<T>(T t)
Parameters
Type Name Description
T t

Wrap with weak key.
Returns
Type Description
WeakKey<T>

Implicit(WeakKey<T> to T)

Implicit type cast operator.

Declaration
public static implicit operator T(WeakKey<T> key)
Parameters
Type Name Description
WeakKey<T> key

Extract underlying object.
Returns
Type Description
T

Extension Methods