Public render parameters
Render parameters is one of the new capabilities introduced with JSR 286. It enables portlets to specify which render parameters they can share with other portlets.It is not restricted to the portlet application and can be even across pages. With the new Render Params tab in the Portlet Deployment Descriptor, a new render parameter can be added and its properties can be customized.
Public render parameters properties:
| Name: | This should either be a string or a namespace-qualified name. Select either the default namespace or specify a custom namespace. The localized string that you entered as the Event name is appended to the selected namespace. |
| Identifier: | Specify an identifier. This is used to refer to this public render parameter inside the code. |
| Description: | Enter a descriptive text about the defined render parameter. |
| Alias: | Specify a namespace-qualified alias name. |