org.eclipse.ui.texteditor
Interface IReadOnlyDependent
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All Known Implementing Classes:
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ShiftAction
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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.
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Since:
- 2.0
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Method Summary
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boolean
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isEnabled
(boolean isWritable)
Returns whether the actions would be enabled if its target would be enabled given the
writable state described by isWritable. |
isEnabled
boolean isEnabled(boolean isWritable)
- Returns whether the actions would be enabled if its target would be enabled given the
writable state described by
isWritable. isEnabled() and
isEnabled(boolean) holds the following invariants: isEnabled() == false, if
isEnabled(true) == false || isEnabled(false) == false isEnabled() == true, if isEnabled(true)
== true || isEnabled(false) == true
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Parameters:
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isWritable - the writable state
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Returns:
- the hypothetical enable state of the action
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