Perform navigation processing based on the state information in the specified {@link FacesContext}, plus the outcome string returned by an executed application action.
@param context The {@link FacesContext} for the current request
@param fromAction The action binding expression that was evaluatedto retrieve the specified outcome, or
null
if the outcome was acquired by some other means
@param outcome The logical outcome returned by a previous invokedapplication action (which may be
null
)
@throws NullPointerException if
context
is
null