Explain different ways of declaring a managed bean in JSF?
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Managed Bean is a regular Java Bean class registered with JSF. In other words, Managed Beans is a Java bean managed by JSF framework. Managed bean contains the getter and setter methods, business logic, or even a backing bean (a bean contains all the HTML form value).
Managed beans works as Model for UI component. Managed Bean can be accessed from JSF page.
In JSF 1.2, a managed bean had to register it in JSF configuration file such as facesconfig.xml. From JSF 2.0 onwards, managed beans can be easily registered using annotations. This approach keeps beans and its registration at one place hence it becomes easier to manage.
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Managed Bean is a regular Java Bean class registered with JSF. In other words, Managed Beans is a Java bean managed by JSF framework. Managed bean contains the getter and setter methods, business logic, or even a backing bean (a bean contains all the HTML form value).
Managed beans works as Model for UI component. Managed Bean can be accessed from JSF page.
In JSF 1.2, a managed bean had to register it in JSF configuration file such as facesconfig.xml. From JSF 2.0 onwards, managed beans can be easily registered using annotations. This approach keeps beans and its registration at one place hence it becomes easier to manage.
HOPE IT HELPS YOU......
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Answer:
Managed Bean is a regular Java Bean class registered with JSF. In other words, Managed Beans is a Java bean managed by JSF framework. Managed bean contains the getter and setter methods, business logic, or even a backing bean (a bean contains all the HTML form value). Managed beans works as Model for UI component.
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