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Interface PreferenceListener

public interface PreferenceListener

Respond to changes to the Preferences

See Also:

Preferences

Method Summary

Modifier and Type	Method and Description
void	preferenceChanged(String pref, Object priorValue, Object revisedValue) Respond to a change in the Preference.

Method Detail

preferenceChanged

void preferenceChanged(String pref,
                       Object priorValue,
                       Object revisedValue)

Respond to a change in the Preference. This method is only called if the value has changed.

Parameters:

pref - The preference key

priorValue - The value prior to the change

revisedValue - The new value, which is guaranteed to be different from priorValue