com.extjs.gxt.ui.client.widget.table
Class TableColumnModel

java.lang.Object
  com.extjs.gxt.ui.client.event.BaseObservable
      com.extjs.gxt.ui.client.widget.table.TableColumnModel

All Implemented Interfaces:

Observable

Direct Known Subclasses:

TreeTableColumnModel

public class TableColumnModel
extends BaseObservable

This is the default implementation of a ColumnModel used by the Table.

Events:

Resize : TableEvent(table, columnIndex, width)

Fires after a column is resized.

• table : table
• columnIndex : columnIndex
• width : the new column width

HeaderChange : TableEvent(table, columnIndex)

Fires when the text of a header changes.

• table : table
• columnIndex : columnIndex

WidthChange : TableEvent(table, columnIndex)

Fires when the width of a column changes.

• table : table
• columnIndex : columnIndex

Constructor Summary

TableColumnModel(java.util.List<? extends TableColumn> columns)
Constructs a new instance.

TableColumnModel(TableColumn... columns)
Constructs a new instance.

Method Summary

TableColumn	getColumn(int index) Returns the column at the given, zero-relative index or null if the index is out of range.
TableColumn	getColumn(java.lang.String name) Returns the column with the given name.
int	getColumnCount() Returns the number of columns contained in the table.
java.util.List<TableColumn>	getColumns() Returns the colum model's column.
Component	getTable()
int	getTotalWidth() Returns the total column model width.
int	getVisibleColumnCount() Returns the number of visible columns.
int	indexOf(TableColumn column) Returns the index of the column.
void	setColumnWidth(int index, float width) Sets the column's width.
void	setTable(Component table)

Methods inherited from class com.extjs.gxt.ui.client.event.BaseObservable

addListener, fireEvent, fireEvent, getFiresEvents, hasListeners, hasListeners, removeAllListeners, removeListener, setFiresEvents

Methods inherited from class java.lang.Object

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

Constructor Detail

TableColumnModel

public TableColumnModel(java.util.List<? extends TableColumn> columns)

Constructs a new instance.

TableColumnModel

public TableColumnModel(TableColumn... columns)

Constructs a new instance.

Method Detail

getColumn

public TableColumn getColumn(int index)

Returns the column at the given, zero-relative index or null if the index is out of range.

Parameters:

index - the index of the column to return

Returns:

the column at the given index

getColumn

public TableColumn getColumn(java.lang.String name)

Returns the column with the given name.

Parameters:

name - the column name

Returns:

the column or null if no match

getColumnCount

public int getColumnCount()

Returns the number of columns contained in the table.

Returns:

the number of columns

getColumns

public java.util.List<TableColumn> getColumns()

Returns the colum model's column.

Returns:

the columns

getTable

public Component getTable()

getTotalWidth

public int getTotalWidth()

Returns the total column model width.

Returns:

the width in pixels

getVisibleColumnCount

public int getVisibleColumnCount()

Returns the number of visible columns.

Returns:

the visible column count

indexOf

public int indexOf(TableColumn column)

Returns the index of the column.

Parameters:

column - the column

Returns:

the column index

setColumnWidth

public void setColumnWidth(int index,
                           float width)

Sets the column's width.

Parameters:

index - the column index

width - the new width

setTable

public void setTable(Component table)