ObservableInstrument<T> Class
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ObservableInstrument{T} is the base class from which all metrics observable instruments will inherit.
generic <typename T>
where T : value classpublic ref class ObservableInstrument abstract : System::Diagnostics::Metrics::Instrument
public abstract class ObservableInstrument<T> : System.Diagnostics.Metrics.Instrument where T : struct
type ObservableInstrument<'T (requires 'T : struct)> = class
inherit Instrument
Public MustInherit Class ObservableInstrument(Of T)
Inherits Instrument
- T
The type that the observable instrument represents.
- Inheritance
- Derived
This class supports only the following generic parameter types: Byte, Int16, Int32, Int64, Single, Double, and Decimal.
Observable |
Initializes a new instance of the ObservableInstrument<T> class with the specified meter, name, description, and unit. |
Observable |
Initializes a new instance of the ObservableInstrument<T> class using the specified meter, name, description, and unit. All classes that extend ObservableInstrument{T} must call this constructor when constructing objects of the extended class. |
Description |
Gets the instrument description. (Inherited from Instrument) |
Enabled |
Gets a value that indicates if there are any listeners for this instrument. (Inherited from Instrument) |
Is |
Gets a value that indicates if the instrument is an observable instrument. |
Meter |
Gets the Meter that created the instrument. (Inherited from Instrument) |
Name |
Gets the instrument name. (Inherited from Instrument) |
Tags |
Returns the tags associated with the instrument. (Inherited from Instrument) |
Unit |
Gets the instrument unit of measurements. (Inherited from Instrument) |
Equals(Object) |
Determines whether the specified object is equal to the current object. (Inherited from Object) |
Get |
Serves as the default hash function. (Inherited from Object) |
Get |
Gets the Type of the current instance. (Inherited from Object) |
Memberwise |
Creates a shallow copy of the current Object. (Inherited from Object) |
Observe() |
Fetches the current measurements being tracked by this instrument. All classes extending ObservableInstrument{T} need to implement this method. |
Publish() |
Activates the instrument to start recording measurements and to allow listeners to start listening to such measurements. (Inherited from Instrument) |
To |
Returns a string that represents the current object. (Inherited from Object) |
Product | Versions |
---|---|
.NET | 6, 7, 8 (package-provided), 8, 9 (package-provided), 9 |
.NET Framework | 4.7 (package-provided), 4.7.1 (package-provided), 4.7.2 (package-provided), 4.8 (package-provided) |
.NET Standard | 2.0 (package-provided) |
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