com.technia.tvc.gridbrowser.model

Interface GridAxes

public interface GridAxes

Since:

5.0

Method Summary

Modifier and Type	Method and Description
ColumnAxisData	getColumnData() Returns the data for the Y-axis, e.g.
int	getColumnDataCount() Returns the number of items within the column axis, or -1 if none has been loaded.
GridBrowserModel	getModel() Returns the GridBrowserModel for which this data applies to.
RowAxisData	getRowData() Returns the data for the Y-axis, e.g.
int	getRowDataCount() Returns the number of items within the row axis, or -1 if none has been loaded.
void	invalidate() This method can be used to invalidate the data and force a revalidation by calling validate(Environment).
boolean	isValid() This method returns true if the data is valid.
void	loadData(GridBrowser grid) Loads the data into the axis
void	validate(Environment env) This method should be called to validate the axes data when the isValid() returns false.

Method Detail

getModel

GridBrowserModel getModel()

Returns the GridBrowserModel for which this data applies to.

getRowData

RowAxisData getRowData()

Returns the data for the Y-axis, e.g. the data on the rows.

Returns:

A GridAxisData instance.

getColumnData

ColumnAxisData getColumnData()

Returns the data for the Y-axis, e.g. the data on the rows.

Returns:

A GridAxisData instance.

loadData

void loadData(GridBrowser grid)
       throws TVCException

Loads the data into the axis

Throws:

TVCException

validate

void validate(Environment env)
       throws TVCException

This method should be called to validate the axes data when the isValid() returns false. Exactly what is validated is up to the implementing classes to decide.

Throws:

TVCException

isValid

boolean isValid()
         throws TVCException

This method returns true if the data is valid.

Throws:

TVCException

invalidate

void invalidate()

This method can be used to invalidate the data and force a revalidation by calling validate(Environment).

getColumnDataCount

int getColumnDataCount()

Returns the number of items within the column axis, or -1 if none has been loaded.

getRowDataCount

int getRowDataCount()

Returns the number of items within the row axis, or -1 if none has been loaded.