Overview | Package | Class | Tree | Deprecated | Index | Help
| Spring Web Flow
PREV PACKAGE NEXT PACKAGE | FRAMES NO FRAMES

## Package org.springframework.webflow.execution.repository.snapshot

Support for repositories that take flow execution snapshots to support backtracking.

See:
Description

Interface Summary
FlowExecutionSnapshotFactory | A factory for creating different `FlowExecutionSnapshot` implementations.

Class Summary
AbstractSnapshottingFlowExecutionRepository | Base class for repositories that take flow execution snapshots using a `FlowExecutionSnapshotFactory`.
FlowExecutionSnapshot | A snapshot that can be used to restore a FlowExecution using a `FlowExecutionSnapshotFactory`.
SerializedFlowExecutionSnapshot | A snapshot implementation that is based on standard Java serialization, created by a `SerializedFlowExecutionSnapshotFactory`.
SerializedFlowExecutionSnapshotFactory | A factory that creates new instances of flow execution snapshots based on standard Java serialization.
SimpleFlowExecutionSnapshotFactory | A factory that creates new flow execution snapshot instances that simply wraps an underlying `flow execution` instance.

Exception Summary
SnapshotCreationException | Thrown when a continuation snapshot could not be taken of flow execution state.
SnapshotNotFoundException | Thrown when a flow execution snapshot cannot be found This usually occurs when the client references a snapshot that has since been removed.
SnapshotUnmarshalException | Thrown when a FlowExecutionContinuation could not be deserialized into a FlowExecution.

## Package org.springframework.webflow.execution.repository.snapshot Description

Support for repositories that take flow execution snapshots to support backtracking.

Overview | Package | Class | Tree | Deprecated | Index | Help
| Spring Web Flow
PREV PACKAGE NEXT PACKAGE | FRAMES NO FRAMES