Class RefactoringHistory
- java.lang.Object
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- org.eclipse.core.runtime.PlatformObject
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- org.eclipse.ltk.core.refactoring.history.RefactoringHistory
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- All Implemented Interfaces:
IAdaptable
public abstract class RefactoringHistory extends PlatformObject
Object which represents a sequence of executed refactorings with optional time information.Refactoring histories are exposed by the refactoring history service as result of queries and contain only lightweight proxy objects. The refactoring history service may hand out any number of refactoring histories and associated refactoring descriptor proxies for any given query.
Note: this class may be extended to provide different implementations
- Since:
- 3.2
- See Also:
IRefactoringHistoryService
,RefactoringDescriptorProxy
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Constructor Summary
Constructors Constructor Description RefactoringHistory()
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description abstract RefactoringDescriptorProxy[]
getDescriptors()
Returns the refactoring descriptors of this history, in descending order of their time stamps.abstract boolean
isEmpty()
Is the refactoring history empty?abstract RefactoringHistory
removeAll(RefactoringHistory history)
Returns this refactoring history with all entries from the other history removed.-
Methods inherited from class org.eclipse.core.runtime.PlatformObject
getAdapter
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Method Detail
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getDescriptors
public abstract RefactoringDescriptorProxy[] getDescriptors()
Returns the refactoring descriptors of this history, in descending order of their time stamps.- Returns:
- the refactoring descriptors, or an empty array
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isEmpty
public abstract boolean isEmpty()
Is the refactoring history empty?- Returns:
true
if the history is empty,false
otherwise
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removeAll
public abstract RefactoringHistory removeAll(RefactoringHistory history)
Returns this refactoring history with all entries from the other history removed.The current refactoring history remains unchanged.
- Parameters:
history
- the refactoring history- Returns:
- the resulting refactoring history
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