net.openwings.context
Interface PropertyListener

public interface PropertyListener

This interface describes a callback that can be registered with a Context to be notified when properties are added, changed, or deleted in a Context.

Method Summary

void	propertyRemoved(java.lang.String key, java.lang.String value) This method is invoked when a property is removed.
void	propertySet(java.lang.String key, java.lang.String value) This method is invoked when a property is added or changed.

Method Detail

propertySet

public void propertySet(java.lang.String key,
                        java.lang.String value)
                 throws java.rmi.RemoteException

This method is invoked when a property is added or changed.

Parameters:

key - Property key.

value - Property value.

Throws:

java.rmi.RemoteException - if there is an error communicating with the listener.

propertyRemoved

public void propertyRemoved(java.lang.String key,
                            java.lang.String value)
                     throws java.rmi.RemoteException

This method is invoked when a property is removed.

Parameters:

key - Property key.

value - Property value.

Throws:

java.rmi.RemoteException - if there is an error communicating with the listener.