com.vaadin.ui
Class Grid.Header

java.lang.Object
  com.vaadin.ui.Grid.StaticSection<Grid.HeaderRow>
      com.vaadin.ui.Grid.Header

All Implemented Interfaces:

java.io.Serializable

Enclosing class:

Grid

protected static class Grid.Header
extends Grid.StaticSection<Grid.HeaderRow>

Represents the header section of a Grid.

See Also:

Serialized Form

Field Summary

Fields inherited from class com.vaadin.ui.Grid.StaticSection

grid, rows

Constructor Summary

protected

Grid.Header(Grid grid)

Method Summary

protected Grid.HeaderRow	createRow()
Grid.HeaderRow	getDefaultRow() Returns the current default row of this header.
protected com.vaadin.shared.ui.grid.GridStaticSectionState	getSectionState()
Grid.HeaderRow	removeRow(int rowIndex) Removes the row at the given position.
protected void	sanityCheck() Performs a sanity check that section is in correct state.
void	setDefaultRow(Grid.HeaderRow row) Sets the default row of this header.

Methods inherited from class com.vaadin.ui.Grid.StaticSection

addColumn, addRowAt, appendRow, getRow, getRowCount, isVisible, markAsDirty, prependRow, removeColumn, removeRow, setVisible

Methods inherited from class java.lang.Object

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

Constructor Detail

Grid.Header

protected Grid.Header(Grid grid)

Method Detail

setDefaultRow

public void setDefaultRow(Grid.HeaderRow row)

Sets the default row of this header. The default row is a special header row providing a user interface for sorting columns.

Parameters:

row - the new default row, or null for no default row

Throws:

java.lang.IllegalArgumentException - this header does not contain the row

getDefaultRow

public Grid.HeaderRow getDefaultRow()

Returns the current default row of this header. The default row is a special header row providing a user interface for sorting columns.

Returns:

the default row or null if no default row set

getSectionState

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

Specified by:

getSectionState in class Grid.StaticSection<Grid.HeaderRow>

createRow

protected Grid.HeaderRow createRow()

Specified by:

createRow in class Grid.StaticSection<Grid.HeaderRow>

removeRow

public Grid.HeaderRow removeRow(int rowIndex)

Description copied from class: Grid.StaticSection

Removes the row at the given position.

Overrides:

removeRow in class Grid.StaticSection<Grid.HeaderRow>

See Also:

Grid.StaticSection.removeRow(StaticRow), Grid.StaticSection.addRowAt(int), Grid.StaticSection.appendRow(), Grid.StaticSection.prependRow()

sanityCheck

protected void sanityCheck()
                    throws java.lang.IllegalStateException

Description copied from class: Grid.StaticSection

Performs a sanity check that section is in correct state.

Overrides:

sanityCheck in class Grid.StaticSection<Grid.HeaderRow>

Throws:

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