org.springframework.webflow.engine
Class History
java.lang.Object
org.springframework.core.enums.AbstractLabeledEnum
org.springframework.core.enums.StaticLabeledEnum
org.springframework.webflow.engine.History
- All Implemented Interfaces:
- Serializable, Comparable, org.springframework.core.enums.LabeledEnum
public class History
- extends org.springframework.core.enums.StaticLabeledEnum
View state history policies.
- Author:
- Keith Donald
- See Also:
ViewState
,
Serialized Form
Field Summary |
static History |
DISCARD
The history of the view state should be discarded when the view state exits to prevent back-tracking. |
static History |
INVALIDATE
The history of the view state and all previous view state should be invalidated to completely restrict back
tracking. |
static History |
PRESERVE
The history of the view state should be preserved when the view state exits to support back-tracking. |
Fields inherited from interface org.springframework.core.enums.LabeledEnum |
CODE_ORDER, DEFAULT_ORDER, LABEL_ORDER |
Methods inherited from class org.springframework.core.enums.StaticLabeledEnum |
getCode, getLabel, shortValue |
Methods inherited from class org.springframework.core.enums.AbstractLabeledEnum |
compareTo, equals, getType, hashCode, toString |
PRESERVE
public static final History PRESERVE
- The history of the view state should be preserved when the view state exits to support back-tracking.
DISCARD
public static final History DISCARD
- The history of the view state should be discarded when the view state exits to prevent back-tracking.
INVALIDATE
public static final History INVALIDATE
- The history of the view state and all previous view state should be invalidated to completely restrict back
tracking.