Package com.hp.device

Specifications for various aspects device modeling and device driver development.

See: Description

Interface Summary

Interface	Description
DeviceDriverBroker	An aggregate DeviceDriverProvider able to delegate requests to registered providers.
DeviceDriverProvider	A provider of DeviceInfo, DeviceHandler and DeviceLoader instances, backed by implementations appropriate to the requested type of device.
DeviceHandler	A set of behaviors specific to a type of device; facilitating communication with an actual (live) instance of that device type.
DeviceIdentity	A generic Facet that provides read-only information about a device's identity.
DeviceIdentityHandler	A generic Facet that provides read-write access concerning a device's identity.
DeviceInfo	Collection of device attributes; both specific to a device instance and more generally of the device type.
DeviceLoader	A set of behaviors specific to persistence of data about a type of device.
DeviceType	Abstraction of attributes of a specific type of device.
Facet	A facet is a particular "view" of a specific device info context.
FacetProvider	Provides Facet implementations.
Flags	A generic Facet that provides access to predicates about a device.
HandlerFacet	Abstraction of a facet returned from a device handler.
MutableDeviceInfo	A view of DeviceInfo that facilitates the changing of its internal state.
Presentation	A generic Facet that provides access to presentation data for a device.

Class Summary

Class	Description
AbstractDefaultFacet	A partial implementation of Facet that makes the assumption that the underlying device info is a DefaultDeviceInfo instance.
AbstractDeviceDriverProvider	Base abstraction of a device driver provider for simplifying the task of implementing one.
AbstractDeviceInfo	A partial implementation of DeviceInfo that has default implementations of a couple of FacetProvider methods.
AbstractDeviceLoader	A partial implementation of DeviceLoader.
AbstractFacet	A partial implementation of Facet that maintains a device info context.
CoreDevicePropertyKeys	A common declaration of property keys used in the implementation of my device info supporting classes.
DefaultDeviceDriverProvider	Default device driver provider implementation, which allows assembly of device driver using off-the-shelf implementations via XML-encoded resources and/or files.
DefaultDeviceHandler	A partial implementation of DeviceHandler that has default implementations of a couple of FacetProvider methods.
DefaultDeviceIdentity	A default implementation of the device identity facet.
DefaultDeviceIdentityHandler	A default implementation of the device identity handler facet.
DefaultDeviceInfo	A default implementation of DeviceInfo which will likely be sufficient for most needs.
DefaultDeviceType	Default device type implementation, which allows assembly of device driver using off-the-shelf facet implementations via XML-encoded resources and/or files.
DefaultDeviceTypeBuilder	This class is used to aid construction of DefaultDeviceType objects.
DefaultFlags	A default implementation of the flags facet.
DefaultPresentation	A default implementation of the presentation facet.
DeviceDriverFactory	A factory that can produce DeviceInfo, DeviceHandler and DeviceLoader instances, by delegation to pre-registered providers.

Exception Summary

Exception	Description
DeviceException	Run-time exception representing issues encountered by com.hp.device device driver facilities.

Package com.hp.device Description

Specifications for various aspects device modeling and device driver development.