com.vaadin.ui
Class Grid.StaticSection<ROWTYPE extends com.vaadin.ui.Grid.StaticSection.StaticRow<?>>

java.lang.Object
  com.vaadin.ui.Grid.StaticSection<ROWTYPE>

Type Parameters:

ROWTYPE - the type of the rows in the section

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

Grid.Footer, Grid.Header

Enclosing class:

Grid

protected abstract static class Grid.StaticSection<ROWTYPE extends com.vaadin.ui.Grid.StaticSection.StaticRow<?>>
extends java.lang.Object
implements java.io.Serializable

Abstract base class for Grid header and footer sections.

See Also:

Serialized Form

Field Summary

protected Grid	grid
protected java.util.List<ROWTYPE>	rows

Constructor Summary

protected

Grid.StaticSection()

Method Summary

protected void	addColumn(java.lang.Object propertyId) Adds a column for given property id to the section.
ROWTYPE	addRowAt(int index) Inserts a new row at the given position.
ROWTYPE	appendRow() Adds a new row at the bottom of this section.
protected abstract ROWTYPE	createRow()
ROWTYPE	getRow(int rowIndex) Gets row at given index.
int	getRowCount() Gets the amount of rows in this section.
protected abstract com.vaadin.shared.ui.grid.GridStaticSectionState	getSectionState()
boolean	isVisible() Returns the visibility of this section.
protected void	markAsDirty() Informs the grid that state has changed and it should be redrawn.
ROWTYPE	prependRow() Adds a new row at the top of this section.
protected void	removeColumn(java.lang.Object propertyId) Removes a column for given property id from the section.
ROWTYPE	removeRow(int rowIndex) Removes the row at the given position.
void	removeRow(ROWTYPE row) Removes the given row from the section.
protected void	sanityCheck() Performs a sanity check that section is in correct state.
void	setVisible(boolean visible) Sets the visibility of the whole section.

Methods inherited from class java.lang.Object

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

Field Detail

grid

protected Grid grid

rows

protected java.util.List<ROWTYPE extends com.vaadin.ui.Grid.StaticSection.StaticRow<?>> rows

Constructor Detail

Grid.StaticSection

protected Grid.StaticSection()

Method Detail

setVisible

public void setVisible(boolean visible)

Sets the visibility of the whole section.

Parameters:

visible - true to show this section, false to hide

isVisible

public boolean isVisible()

Returns the visibility of this section.

Returns:

true if visible, false otherwise.

removeRow

public ROWTYPE removeRow(int rowIndex)

Removes the row at the given position.

Parameters:

index - the position of the row

Throws:

java.lang.IllegalArgumentException - if no row exists at given index

See Also:

removeRow(StaticRow), addRowAt(int), appendRow(), prependRow()

removeRow

public void removeRow(ROWTYPE row)

Removes the given row from the section.

Parameters:

row - the row to be removed

Throws:

java.lang.IllegalArgumentException - if the row does not exist in this section

See Also:

removeRow(int), addRowAt(int), appendRow(), prependRow()

getRow

public ROWTYPE getRow(int rowIndex)

Gets row at given index.

Parameters:

rowIndex - 0 based index for row. Counted from top to bottom

Returns:

row at given index

prependRow

public ROWTYPE prependRow()

Adds a new row at the top of this section.

Returns:

the new row

See Also:

appendRow(), addRowAt(int), removeRow(StaticRow), removeRow(int)

appendRow

public ROWTYPE appendRow()

Adds a new row at the bottom of this section.

Returns:

the new row

See Also:

prependRow(), addRowAt(int), removeRow(StaticRow), removeRow(int)

addRowAt

public ROWTYPE addRowAt(int index)

Inserts a new row at the given position.

Parameters:

index - the position at which to insert the row

Returns:

the new row

Throws:

java.lang.IndexOutOfBoundsException - if the index is out of bounds

See Also:

appendRow(), prependRow(), removeRow(StaticRow), removeRow(int)

getRowCount

public int getRowCount()

Gets the amount of rows in this section.

Returns:

row count

getSectionState

protected abstract com.vaadin.shared.ui.grid.GridStaticSectionState getSectionState()

createRow

protected abstract ROWTYPE createRow()

markAsDirty

protected void markAsDirty()

Informs the grid that state has changed and it should be redrawn.

removeColumn

protected void removeColumn(java.lang.Object propertyId)

Removes a column for given property id from the section.

Parameters:

propertyId - property to be removed

addColumn

protected void addColumn(java.lang.Object propertyId)

Adds a column for given property id to the section.

Parameters:

propertyId - property to be added

sanityCheck

protected void sanityCheck()
                    throws java.lang.IllegalStateException

Performs a sanity check that section is in correct state.

Throws:

java.lang.IllegalStateException - if merged cells are not i n continuous range