savePreferences()

Commits all changes that are made to the preferences via the set methods to the persistent store. All changes that are made to the preferences and not followed by a call to this function are discarded when the portlet finishes action processing.

This function produces an error if the preferences cannot be written for any reason.

Syntax

portalLib.savePreferences()

Example

portalLib.setPreferenceValue("username", user);
portalLib.setPreferenceValue("maxResultCount", "10");
portalLib.savePreferences(); 

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