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org.eclipse.core.commands
Interface IStateListener

All Known Implementing Classes:

AbstractHandlerWithState

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public interface IStateListener

A listener to changes in some state.

Clients may implement, but must not extend this interface.

Since:

3.2

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Method Summary
void	handleStateChange ( State state, Object oldValue)           Handles a change to the value in some state.

 

Method Detail

handleStateChange

void handleStateChange(
State state,
                       
Object oldValue)

Handles a change to the value in some state.

Parameters:

state - The state that has changed; never null. The value for this state has been updated to the new value.

oldValue - The old value; may be anything.

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