public class StateObjectManagerImpl extends java.lang.Object implements StateObjectManager
Constructor and Description |
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StateObjectManagerImpl(java.lang.String name,
StateObjectFactory factory,
StateObjectPersistenceManager persistenceManager) |
Modifier and Type | Method and Description |
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boolean |
exists()
Returns true if the application state object exists (i.e., a value has been stored).
|
java.lang.Object |
get()
Gets or creates the application state object.
|
void |
store(java.lang.Object stateObject)
Stores (if necessary) the object back into persistent storage.
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public StateObjectManagerImpl(java.lang.String name, StateObjectFactory factory, StateObjectPersistenceManager persistenceManager)
public boolean exists()
StateObjectManager
exists
in interface StateObjectManager
public java.lang.Object get()
StateObjectManager
get
in interface StateObjectManager
public void store(java.lang.Object stateObject)
StateObjectManager
store
in interface StateObjectManager
stateObject
- the application state object previously obtained from StateObjectManager.get()
.