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## Package org.codehaus.groovy.grails.webflow.engine.builder

Class Summary
AbstractDelegate | An abstract delegate that relays property look-ups onto a either the application context or the currently executing controller.
AbstractMapper | Mapper implementation for mapping subflow in- and output
ActionDelegate | Acts as a delegate to a flow action.
ClosureExpression | Implements the Spring binding expression interface to allow an expression to evaluate a closure for using with dynamic transitions.
ClosureInvokingAction | Invokes a closure as a Webflow action placing the returned model within the flow scope.
ControllerDelegate | A delegate that relays method calls onto the currently executing controller.
ExpressionDelegate | Used for evaluating PropertyExpression instances
FlowBuilder |
FlowInfoCapturer | Used to capture details of the flow
GrailsSubflowAttributeMapper | SubflowAttributeMapper implementation for mapping subflow in- and outputs.
InputMapper | Mapper implementation that puts subflow input values in the subflow's FlowScope.
KeyExpression | Simple Expression implementation that holds a Map key.
KeyValueMapping | Mapping implementation that copies the value that corresponds with a key from a source Map to a target Map.
OutputMapper | Mapper implementation that copies subflow output values.
RuntimeRedirectAction | Takes the parameters formulated in the builder and produces an ExternalRedirect at runtime.
TransitionTo |
UriRedirectAction | Takes the url or uri formulated in the builder and produces an ExternalRedirect at runtime.

Exception Summary
FlowDefinitionException | Thrown when an error occurs duing Flow definition

Groovy Documentation