Package org.eclipse.nebula.widgets.nattable.data.validate

Interface IDataValidator

All Known Implementing Classes:

ContextualDataValidator, DataValidator, DefaultDataValidator, DefaultNumericDataValidator

public interface IDataValidator

Field Summary

Fields

Modifier and Type	Field	Description
static final IDataValidator	ALWAYS_VALID
static final IDataValidator	NEVER_VALID

Method Summary

Modifier and Type	Method	Description
boolean	validate(int columnIndex, int rowIndex, Object newValue)
boolean	validate(ILayerCell cell, IConfigRegistry configRegistry, Object newValue)

Field Details

ALWAYS_VALID

static final IDataValidator ALWAYS_VALID

NEVER_VALID

static final IDataValidator NEVER_VALID

Method Details

validate

boolean validate(int columnIndex,
 int rowIndex,
 Object newValue)

Parameters:

columnIndex - Index of the column being validated

rowIndex - Index of the row being validated

newValue - Value entered through the edit control text box, combo box etc. Note: In case of the TextCellEditor the text typed in by the user will be converted to the canonical value using the IDisplayConverter before it hits this method

Returns:

true if newValue is valid, false otherwise.

See Also:

• IDataProvider.getDataValue(int, int)

validate

boolean validate(ILayerCell cell,
 IConfigRegistry configRegistry,
 Object newValue)

Parameters:

cell - LayerCell which should be validated

configRegistry - The IConfigRegistry used to retrieve contextual information for the cell.

newValue - Value entered through the edit control text box, combo box etc. Note: In case of the TextCellEditor the text typed in by the user will be converted to the canonical value using the IDisplayConverter before it hits this method

Returns:

true if newValue is valid, false otherwise.

See Also:

• IDataProvider.getDataValue(int, int)