Package org.eclipse.nebula.widgets.nattable.datachange

Class RowInsertDataChange

java.lang.Object
org.eclipse.nebula.widgets.nattable.datachange.RowInsertDataChange
All Implemented Interfaces:
DataChange
public class RowInsertDataChange extends Object implements DataChange
DataChange implementation to track row insert operations. Is used in persistent mode and can only discard a row insert operation by deleting it again via RowDeleteCommand.
Since:
1.6

  • Constructor Details

    • RowInsertDataChange

      public RowInsertDataChange(Object key, CellKeyHandler<?> keyHandler)
      Create a RowInsertDataChange that is able to revert the performed row insert operation.
      Parameters:
      key - The key under which the row can be found that should be deleted again.
      keyHandler - The CellKeyHandler used to get the row index out of the key.

  • Method Details

    • discard

      public void discard(DataChangeLayer layer)
      Description copied from interface: DataChange
      Discard the change.
      Specified by:
      discard in interface DataChange
      Parameters:
      layer - The DataChangeLayer used to perform index-position transformations and to trigger the necessary commands to save.

    • save

      public void save(DataChangeLayer layer)
      Description copied from interface: DataChange
      Save the change.
      Specified by:
      save in interface DataChange
      Parameters:
      layer - The DataChangeLayer used to perform index-position transformations and to trigger the necessary commands to save.

    • getKey

      public Object getKey()
      Specified by:
      getKey in interface DataChange
      Returns:
      The key used to identify the change in the backing data.

    • updateKey

      public void updateKey(Object key)
      Description copied from interface: DataChange
      Update the locally stored key. Used in case the key changed because of structural changes.
      Specified by:
      updateKey in interface DataChange
      Parameters:
      key - The updated key.