Package net.dpml.state

The net.dpml.state package defines states, transitons, operations and triggers and a state machine supporting orderly management of state transitions and dynamic operations.

See:
Description

Interface Summary

Action	Interface marking a a direct or implict actionable instance.
Interface	An Interface action declares the classname of an interface implemented by a component class that may be dynamically exposed by a component through the assocation of the interface with an active state.
Operation	An operation defines the name of a bean style accessor that may be invoked by a management application while the operation is exposed within the active path.
State	Interface describing an application state.
StateListener	Interface implementated by remote listeners to state change events.
StateMachine	Defintion of the state machine.
Transition	Interface describing a transition that may be performed under an activate state.
Trigger	Interface describing a condition within which an action may be invoked.

Class Summary

ApplyAction	Default implementation of delegating action.
DefaultInterface	Default implementation of an operation.
DefaultOperation	Default implementation of an operation.
DefaultState	Default implementation of an application state descriptor.
DefaultTransition	Default implemention of a state transition descriptor.
DefaultTrigger	Default implementation of trigger.
ExecAction	Default implementation of delegating action.
NullState	Null state implementation.
StateDecoder	Construct a state graph.
StateEncoder	Construct a state graph.
StateEvent	Event triggered as a result of a state change.
Trigger.TriggerEvent	Trigger policy enumeration.

Exception Summary

IntegrityRuntimeException	Runtime exception thrown when an inconsitent state is encounted within a state-machine.
StateBuilderRuntimeException	Exception thrown when an error occurs during state graph construction.
UnknownOperationException	Exception thrown when a request is made for retrival of an operation via an operation key and the key is unresolvable.
UnknownTransitionException	Exception thrown when a request is made to apply a transition that is unknown relative to the target state.

Package net.dpml.state Description

The net.dpml.state package defines states, transitons, operations and triggers and a state machine supporting orderly management of state transitions and dynamic operations.