public class ApplicationStateManagerImpl extends java.lang.Object implements ApplicationStateManager
Constructor and Description |
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ApplicationStateManagerImpl(java.util.Map<java.lang.Class,ApplicationStateContribution> configuration,
ApplicationStatePersistenceStrategySource source,
ObjectLocator locator) |
Modifier and Type | Method and Description |
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<T> boolean |
exists(java.lang.Class<T> ssoClass)
Returns true if the SSO already exists, false if it has not yet been created.
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<T> T |
get(java.lang.Class<T> ssoClass)
For a given class, find the SSO for the class, creating it if necessary.
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<T> T |
getIfExists(java.lang.Class<T> ssoClass)
For a given class, find the SSO for the class.
|
<T> void |
set(java.lang.Class<T> ssoClass,
T sso)
Stores a new SSO, replacing the existing SSO (if any).
|
public ApplicationStateManagerImpl(java.util.Map<java.lang.Class,ApplicationStateContribution> configuration, ApplicationStatePersistenceStrategySource source, ObjectLocator locator)
public <T> T get(java.lang.Class<T> ssoClass)
ApplicationStateManager
ObjectLocator.autobuild(Class)
.
This
allows an SSO to keep references to Tapestry IoC services or other objects that can be injected.get
in interface ApplicationStateManager
ssoClass
- identifies the SSO to access or createpublic <T> T getIfExists(java.lang.Class<T> ssoClass)
ApplicationStateManager
getIfExists
in interface ApplicationStateManager
ssoClass
- identifies the SSO to access or createpublic <T> void set(java.lang.Class<T> ssoClass, T sso)
ApplicationStateManager
set
in interface ApplicationStateManager
ssoClass
- the type of SSOsso
- the SSO instancepublic <T> boolean exists(java.lang.Class<T> ssoClass)
ApplicationStateManager
exists
in interface ApplicationStateManager
ssoClass
- used to select the SSO${project.version} - Copyright © 2003-2015 The Apache Software Foundation.