Package org.eclipse.ui.texteditor
Interface IReadOnlyDependent
- All Known Implementing Classes:
ShiftAction
public interface IReadOnlyDependent
Extension interface for actions. Actions implementing this interface not
only manage an enable/disable state but also manage a "hypothetical"
enable state, depending on whether the target they work on is writable
or read-only.
- Since:
- 2.0
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Method Summary
Modifier and TypeMethodDescriptionboolean
isEnabled
(boolean isWritable) Returns whether the actions would be enabled if its target would be enabled given the writable state described byisWritable
.
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Method Details
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isEnabled
boolean isEnabled(boolean isWritable) Returns whether the actions would be enabled if its target would be enabled given the writable state described byisWritable
.isEnabled()
andisEnabled(boolean)
holds the following invariants: isEnabled() == false, if isEnabled(true) == false || isEnabled(false) == false isEnabled() == true, if isEnabled(true) == true || isEnabled(false) == true- Parameters:
isWritable
- the writable state- Returns:
- the hypothetical enable state of the action
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