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ObjectExtension Class

The base class for extensions that can be added at run-time to ExtensibleObject instances in order to give them additional properties and behaviors.
Inheritance Hierarchy
SystemObject
  AGI.Foundation.InfrastructureDefinitionalObject
    AGI.Foundation.InfrastructureObjectExtension
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Namespace:  AGI.Foundation.Infrastructure
Assembly:  AGI.Foundation.Core (in AGI.Foundation.Core.dll) Version: 19.1.398.0 (19.1.398.0)
Syntax
public abstract class ObjectExtension : DefinitionalObject, 
	IServiceProvider

The ObjectExtension type exposes the following members.

Constructors
  NameDescription
Protected methodObjectExtension
Initializes a new instance.
Protected methodObjectExtension(ObjectExtension, CopyContext)
Initializes a new instance as a copy of an existing instance.
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Properties
  NameDescription
Public propertyIsFrozen
Gets a value indicating whether this object is frozen. A frozen object cannot be modified and an ObjectFrozenException will be thrown if an attempt is made to do so.
(Inherited from DefinitionalObject.)
Public propertyOwner
Gets the owner of this extension.
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Methods
  NameDescription
Protected methodCheckForSameDefinition(DefinitionalObject)
Checks to determine if another instance has the same definition as this instance and returns if it does. Derived classes MUST override this method and check all new fields introduced by the derived class for definitional equivalence. It is NOT necessary to check base class fields because the base class will already have done that. When overriding this method, you should NOT call the base implementation because it will return for all derived-class instances. Derived classes should check the type of other to preserve the symmetric nature of IsSameDefinition(Object).
(Overrides DefinitionalObjectCheckForSameDefinition(DefinitionalObject).)
Protected methodCheckForSameDefinition(ObjectExtension)
Checks to determine if another instance has the same definition as this instance and returns if it does. Derived classes MUST override this method and check all new fields introduced by the derived class for definitional equivalence. It is NOT necessary to check base class fields because the base class will already have done that. When overriding this method, you should NOT call the base implementation because it will return for all derived-class instances. Derived classes should check the type of other to preserve the symmetric nature of IsSameDefinition(Object).
Public methodClone
Clones this object using the specified context.
(Inherited from DefinitionalObject.)
Protected methodComputeCurrentDefinitionHashCode
Computes a hash code based on the current properties of this object. Derived classes MUST override this method and compute a hash code that combines: a unique hash code seed, the base implementation result, and the hash codes of all new fields introduced by the derived class which are used in the CheckForSameDefinition(DefinitionalObject) method.
(Overrides DefinitionalObjectComputeCurrentDefinitionHashCode.)
Public methodEnumerateDependencies
Enumerates the dependencies of this object by calling EnumerateT(T) for each object that this object directly depends upon. Derived classes which contain additional dependencies MUST override this method, call the base implementation, and enumerate dependencies introduced by the derived class.
(Overrides DefinitionalObjectEnumerateDependencies(DependencyEnumerator).)
Public methodEquals
Determines whether the specified object is equal to the current object.
(Inherited from Object.)
Protected methodFinalize
Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
(Inherited from Object.)
Public methodFreeze
Freezes this object. Further attempts to modify it will result in an ObjectFrozenException.
(Inherited from DefinitionalObject.)
Protected methodFreezeAggregatedObjects
Called by Freeze to also freeze any objects that are considered to be a part of this object. Derived classes which contain additional aggregated objects MUST override this method, call the base implementation, and freeze aggregated objects introduced by the derived class. The objects that need to be frozen in this method are frequently created in this object's constructor and are not settable via properties.
(Inherited from DefinitionalObject.)
Public methodGetDefinitionHashCode
Gets a hash code representing the definition of this object.
(Inherited from DefinitionalObject.)
Public methodGetHashCode
Serves as the default hash function.
(Inherited from Object.)
Public methodGetService
Gets the service object of the specified type.
Public methodGetType
Gets the Type of the current instance.
(Inherited from Object.)
Public methodIsSameDefinition
Determines if this object has the same definition as another object.
(Inherited from DefinitionalObject.)
Protected methodMemberwiseClone
Creates a shallow copy of the current Object.
(Inherited from Object.)
Protected methodThrowIfFrozen
Throws ObjectFrozenException if this object IsFrozen. This method should be called from any method or property that modifies this object.
(Inherited from DefinitionalObject.)
Public methodToString
Returns a string that represents the current object.
(Inherited from Object.)
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See Also
Inheritance Hierarchy
SystemObject
  AGI.Foundation.InfrastructureDefinitionalObject
    AGI.Foundation.InfrastructureObjectExtension
      AGI.Foundation.CesiumAzimuthElevationMaskGraphicsExtension
      AGI.Foundation.CesiumBillboardGraphicsExtension
      AGI.Foundation.CesiumCentralBodySurfaceCurveGraphicsExtension
      AGI.Foundation.CesiumCentralBodySurfaceRegionGraphicsExtension
      AGI.Foundation.CesiumCesiumAvailabilityExtension
      AGI.Foundation.CesiumCesiumCustomPropertiesExtension
      AGI.Foundation.CesiumCesiumDeleteExtension
      AGI.Foundation.CesiumCesiumFixedStepExtension
      AGI.Foundation.CesiumCesiumOrientationExtension
      AGI.Foundation.CesiumCesiumPositionExtension
      AGI.Foundation.CesiumCesiumReferenceFrameExtension
      AGI.Foundation.CesiumDescriptionExtension
      AGI.Foundation.CesiumEllipsoidGraphicsExtension
      AGI.Foundation.CesiumFieldOfViewGraphicsExtension
      AGI.Foundation.CesiumLabelGraphicsExtension
      AGI.Foundation.CesiumLinkGraphicsExtension
      AGI.Foundation.CesiumModelGraphicsExtension
      AGI.Foundation.CesiumPathGraphicsExtension
      AGI.Foundation.CesiumPointGraphicsExtension
      AGI.Foundation.CesiumViewFromExtension
      AGI.Foundation.Communications.AntennasBaseReceivingAntennaExtensionTGainPattern, TAntennaSignalProcessor
      AGI.Foundation.Communications.AntennasBaseTransmittingAntennaExtensionTGainPattern
      AGI.Foundation.Communications.AntennasWeightedLinkExtension
      AGI.Foundation.CommunicationsIdentifiableTransmitterExtension
      AGI.Foundation.CommunicationsPointScattererExtension
      AGI.Foundation.Communications.SignalProcessingSignalOutputExtension
      AGI.Foundation.CommunicationsWirelessLinkExtension
      AGI.Foundation.InfrastructureChildrenExtension
      AGI.Foundation.InfrastructureIdentifierExtension
      AGI.Foundation.InfrastructureParentExtension
      AGI.Foundation.Navigation.AdvancedNavigationTransmitterExtension
      AGI.Foundation.NavigationGpsReceiverExtension
      AGI.Foundation.NavigationGpsSatelliteExtension
      AGI.Foundation.NavigationGpsSatelliteInformationExtension
      AGI.Foundation.PlatformsAccessConstraintsExtension
      AGI.Foundation.PlatformsAccessResultExtension
      AGI.Foundation.PlatformsAzimuthElevationMaskExtension
      AGI.Foundation.PlatformsAzimuthElevationMaskGraphicsExtension
      AGI.Foundation.PlatformsCentralBodySurfaceCurve
      AGI.Foundation.PlatformsCentralBodySurfaceCurveGraphicsExtension
      AGI.Foundation.PlatformsCentralBodySurfaceRegion
      AGI.Foundation.PlatformsCentralBodySurfaceRegionGraphicsExtension
      AGI.Foundation.PlatformsDynamicFieldOfViewExtension
      AGI.Foundation.PlatformsFieldOfViewCentralBodyProjectionGraphicsExtension
      AGI.Foundation.PlatformsFieldOfViewExtension
      AGI.Foundation.PlatformsImagingDeviceExtension
      AGI.Foundation.PlatformsLinkGraphicsExtension
      AGI.Foundation.PlatformsLocationPointCovarianceExtension
      AGI.Foundation.PlatformsLocationPointCovarianceGraphicsExtension
      AGI.Foundation.PlatformsLocationPointExtension
      AGI.Foundation.PlatformsMarkerGraphicsExtension
      AGI.Foundation.PlatformsModelGraphicsExtension
      AGI.Foundation.PlatformsNameExtension
      AGI.Foundation.PlatformsOrientationAxesExtension
      AGI.Foundation.PlatformsPointGraphicsExtension
      AGI.Foundation.PlatformsReferenceFrameGraphicsExtension
      AGI.Foundation.PlatformsTextGraphicsExtension
      AGI.Foundation.RadarProcessedRadarWaveformOutputExtension