[OmniFaces utilities (2.0)] Check whether the HTTP session has already been created

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[OmniFaces utilities] The hasSession() method returns whether the HTTP session has already been created.

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Method:

See also: Faces#getContext() | Faces#getSession()

Usage:

import org.omnifaces.util.Faces;

...

boolean hassession = Faces.hasSession();

if(hassession){

   // do something

} else {

  // do something else

}

API GH