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

Class DataValidator

java.lang.Object

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

All Implemented Interfaces:

IDataValidator

Direct Known Subclasses:

DefaultDataValidator, DefaultNumericDataValidator

public abstract class DataValidator
extends Object
implements IDataValidator

Field Summary

Fields inherited from interface org.eclipse.nebula.widgets.nattable.data.validate.IDataValidator

ALWAYS_VALID, NEVER_VALID

Constructor Summary

Constructors

Constructor	Description
DataValidator()

Method Summary

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

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DataValidator

public DataValidator()

Method Details

validate

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

Specified by:

validate in interface IDataValidator

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

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

Specified by:

validate in interface IDataValidator

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)