Package org.eclipse.ui.texteditor
Class TextZoomOutHandler
- java.lang.Object
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- org.eclipse.core.commands.common.EventManager
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- org.eclipse.core.commands.AbstractHandler
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- org.eclipse.ui.texteditor.TextZoomOutHandler
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public final class TextZoomOutHandler extends AbstractHandler
- Restriction:
- This class is not intended to be referenced by clients.
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Constructor Summary
Constructors Constructor Description TextZoomOutHandler()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Objectexecute(ExecutionEvent event)Executes with the map of parameter values by name.voidsetEnabled(Object evaluationContext)Called by the framework to allow the handler to update its enabled state by extracting the same information available at execution time.-
Methods inherited from class org.eclipse.core.commands.AbstractHandler
addHandlerListener, dispose, fireHandlerChanged, hasListeners, isEnabled, isHandled, removeHandlerListener, setBaseEnabled
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Methods inherited from class org.eclipse.core.commands.common.EventManager
addListenerObject, clearListeners, getListeners, isListenerAttached, removeListenerObject
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Method Detail
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execute
public Object execute(ExecutionEvent event) throws ExecutionException
Description copied from interface:IHandlerExecutes with the map of parameter values by name.- Parameters:
event- An event containing all the information about the current state of the application; must not benull.- Returns:
- the result of the execution. Reserved for future use, must be
null. - Throws:
ExecutionException- if an exception occurred during execution.
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setEnabled
public void setEnabled(Object evaluationContext)
Description copied from class:AbstractHandlerCalled by the framework to allow the handler to update its enabled state by extracting the same information available at execution time. Clients may override if they need to extract information from the application context.- Specified by:
setEnabledin interfaceIHandler2- Overrides:
setEnabledin classAbstractHandler- Parameters:
evaluationContext- the application context. May benull- See Also:
AbstractHandler.setBaseEnabled(boolean)
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