Class TemporaryUpdateDataChange
- java.lang.Object
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- org.eclipse.nebula.widgets.nattable.datachange.UpdateDataChange
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- org.eclipse.nebula.widgets.nattable.datachange.TemporaryUpdateDataChange
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- All Implemented Interfaces:
DataChange
public class TemporaryUpdateDataChange extends UpdateDataChange
DataChange
implementation that tracksUpdateDataCommand
s for temporary storage. Contains anUpdateDataCommand
that is executed to update the backing data on save.- Since:
- 1.6
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Constructor Summary
Constructors Constructor Description TemporaryUpdateDataChange(Object key, Object newValue, CellKeyHandler<?> keyHandler)
Creates aTemporaryUpdateDataChange
to track the data change without updating the backing data directly.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
discard(DataChangeLayer layer)
Discard the change.void
save(DataChangeLayer layer)
Save the change.-
Methods inherited from class org.eclipse.nebula.widgets.nattable.datachange.UpdateDataChange
getKey, getUpdateDataCommand, getValue, updateKey
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Constructor Detail
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TemporaryUpdateDataChange
public TemporaryUpdateDataChange(Object key, Object newValue, CellKeyHandler<?> keyHandler)
Creates aTemporaryUpdateDataChange
to track the data change without updating the backing data directly.- Parameters:
key
- The key under which the cell can be found that should be updated.newValue
- The new value that should be set on save.keyHandler
- TheCellKeyHandler
used to get indexes out of the key.
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Method Detail
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discard
public void discard(DataChangeLayer layer)
Description copied from interface:DataChange
Discard the change.- Parameters:
layer
- TheDataChangeLayer
used to perform index-position transformations and to trigger the necessary commands to save.
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save
public void save(DataChangeLayer layer)
Description copied from interface:DataChange
Save the change.- Parameters:
layer
- TheDataChangeLayer
used to perform index-position transformations and to trigger the necessary commands to save.
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