Package com.storedobject.vaadin

Class GridRow

java.lang.Object

com.storedobject.vaadin.GridRow

public abstract class GridRow
extends Object

Utility class to handle join operations of header and footer row cells. Each cell in the row represented by GridRow.Cell has a name and is the same as its column name. If a cell is a merged cell (after a join(String...) operation), then, its name will be the column name of the first column of the merged columns.

Author:

Syam

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	GridRow.Cell	A class that represents a single cell of the row.

Method Summary

Modifier and Type	Method	Description
GridRow.Cell	getCell(String name)	Get a specific cell from this row.
Stream<GridRow.Cell>	getCells()	Get all the cells of this row.
GridRow.Cell	join(int startintgIndex)	Join all cells starting at a given index and ending at the last column (inclusive).
GridRow.Cell	join(int startintgIndex, int endingIndex)	Join cells for a range of column indices.
GridRow.Cell	join(String... names)	Join cells.
GridRow.Cell	join(Collection<String> names)	Join cells.
GridRow.Cell	joinCells(GridRow.Cell... cells)	Join cells.

Methods inherited from class java.lang.Object

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

Method Details

join

public GridRow.Cell join(int startintgIndex)

Join all cells starting at a given index and ending at the last column (inclusive).

Parameters:

startintgIndex - Starting index of the column

Returns:

The new Cell that is created or null if join operation fails.

join

public GridRow.Cell join(int startintgIndex,
 int endingIndex)

Join cells for a range of column indices.

Parameters:

startintgIndex - Starting index of the column

endingIndex - Ending index of the column (exclusive).

Returns:

The new Cell that is created or null if join operation fails.

join

public GridRow.Cell join(Collection<String> names)

Join cells. (If no cell names are passed, all cells in the row are joined).

Parameters:

names - Names of the cells to join (Names should be specified in proper order from left to right)

Returns:

The new Cell that is created or null if join operation fails.

join

public GridRow.Cell join(String... names)

Join cells. (If no cell names are passed, all cells in the row are joined).

Parameters:

names - Names of the cells to join (Names should be specified in proper order from left to right)

Returns:

The new Cell that is created or null if join operation fails.

joinCells

public GridRow.Cell joinCells(GridRow.Cell... cells)

Join cells. (If no cells are passed, all cells in the row are joined).

Parameters:

cells - Cells to join (Cells should be specified in proper order from left to right)

Returns:

The new Cell that is created or null if join operation fails.

getCell

public GridRow.Cell getCell(String name)

Get a specific cell from this row.

Parameters:

name - Name of the cell

Returns:

Cell with the given name if it exists, otherwise null.

getCells

public Stream<GridRow.Cell> getCells()

Get all the cells of this row.

Returns:

Stream of cells of this row.