Package org.springframework.statemachine.support

Interface Summary

Interface	Description
Function<T,R>	Mimics Java 8's Function interface to allow deferring a computation.
ObservableMap.MapChangeListener<K,V>	The listener interface for receiving map change events.
StateMachineExecutor<S,E>	Interface for a StateMachine event executor.
StateMachineExecutor.StateMachineExecutorTransit<S,E>	Callback interface when executor wants to handle transit.
StateMachineInterceptor<S,E>	Interface which can be registered with a state machine and can be used to intercept and break a state change chain.

Class Summary

Class	Description
AbstractCompositeItems<T>	Base implementation for all composite items.
AbstractExpressionEvaluator	Base class providing common functionality for using Spring expression language.
AbstractStateMachine<S,E>	Base implementation of a StateMachine loosely modelled from UML state machine.
AnnotatedMethodFilter	A MethodFilter implementation that enables the following: matching on method name, if available exclusion of void-returning methods if 'requiresReply' is true limiting to annotated methods if at least one is present
BeanFactoryTypeConverter
CountTrigger	Enhanced implementation following same logic from PeriodicTrigger except also adding a counter how many times a trigger can fire.
DefaultExtendedState	Default implementation of a ExtendedState.
DefaultStateContext<S,E>	Default implementation of a StateContext.
DefaultStateMachineContext<S,E>	Default implementation of a StateMachineContext.
DefaultStateMachineExecutor<S,E>	Default implementation of a StateMachineExecutor.
ExpressionUtils	Utility class with static methods for helping with establishing environments for SpEL expressions.
FixedMethodFilter	A MethodFilter implementation that will always return the same Method instance within a single-element list if it is present in the candidate list.
LifecycleObjectSupport	Convenient base class for object which needs spring task scheduler, task executor and life cycle handling.
ObservableMap<K,V>	Utility class which wraps Map and notifies ObservableMap.MapChangeListener of changes for individual change operations.
OrderedCompositeItem<S>	Composite item which can be used in other components which may want to allow automatic and annotation based ordering.
StateContextExpressionMethods	Helper class to work with a spel expressions and StateContext.
StateMachineContextUtils	Utility methods for accessing common components from the BeanFactory.
StateMachineInterceptorAdapter<S,E>	Adapter helper implementation for StateMachineInterceptor.
StateMachineInterceptorList<S,E>	Support class working with a StateMachineInterceptors.
StateMachineObjectSupport<S,E>	Support and helper class for base state machine implementation.
StateMachineUtils	Various utility methods for state machine.
UniqueMethodFilter	A ReflectionUtils.MethodFilter implementation that will match unique methods.