Class Observable<T>

Encapsulor that observes a value. 👀

Inheritance

object

Observable<T>

Namespace: GGL.Observer

Assembly: GGL.dll

Syntax

public class Observable<T>

Type Parameters

Name	Description
T	Class or basic type.

Constructors

Observable()

Create an observable variable with no default value.

Declaration

public Observable()

Observable(T)

Create an observable variable with a default value.

Declaration

public Observable(T value)

Parameters

Type	Name	Description
T	value	Base default value

Properties

HasValue

Declaration

public bool HasValue { get; }

Property Value

Type	Description
bool	Is there a value set?

Remarks

Useful for basic types like integers...

Value

Declaration

public T Value { get; set; }

Property Value

Type	Description
T	Sets the value and eventually raise event OnChange.

Methods

Clear()

Clear value and raise event OnChange.

Declaration

public void Clear()

Commit()

Raise event OnChange.

Declaration

public void Commit()

Remarks

The old value in the event will be the same as the new one...

Set(T, bool)

Sets the value and eventually raise event OnChange.

Declaration

public void Set(T value, bool triggerEvent = true)

Parameters

Type	Name	Description
T	value	New value.
bool	triggerEvent	Well... if you want to sneakily set a value, set this to false.

Events

OnChange

Declaration

public event Action<T, T> OnChange

Event Type

Type	Description
Action<T, T>	Even raised after changes. Define a listener as follow:

Operators

implicit operator bool(Observable<T>)

Declaration

public static implicit operator bool(Observable<T> current)

Parameters

Type	Name	Description
Observable<T>	current	Encapsulor that observes a value. 👀

Returns

Type	Description
bool	Encapsulor that observes a value. 👀

implicit operator T(Observable<T>)

Declaration

public static implicit operator T(Observable<T> current)

Parameters

Type	Name	Description
Observable<T>	current	Encapsulor that observes a value. 👀

Returns

Type	Description
T	Encapsulor that observes a value. 👀