com.jidesoft.grid
Class IndexReferenceRow

java.lang.Object
  com.jidesoft.grid.AbstractNode
      com.jidesoft.grid.AbstractRow
          com.jidesoft.grid.IndexReferenceRow

All Implemented Interfaces:

Cacheable, GroupRow, Node, ReferenceRow, Row

public class IndexReferenceRow
extends AbstractRow
implements ReferenceRow, Cacheable

An implementation of ReferenceRow which refers to a row using the row index.

Field Summary

Fields inherited from class com.jidesoft.grid.AbstractNode

_parent, PROPERTY_PARENT

Fields inherited from interface com.jidesoft.grid.Node

PROPERTY_ADJUSTING

Fields inherited from interface com.jidesoft.grid.Cacheable

INVALID_VALUE

Constructor Summary

IndexReferenceRow(DefaultGroupTableModel groupTableModel, TableModel tableModel, int rowIndex)

IndexReferenceRow(TableModel tableModel, int rowIndex)

Method Summary

boolean	equals(Object o)
int	getActualColumnIndex(int columnIndex)
Object	getCachedValue() Gets the cached value.
Class	getCellClassAt(int columnIndex) Gets the type for the cell at columnIndex.
ConverterContext	getConverterContextAt(int columnIndex) Gets the converter context for the cell at columnIndex.
EditorContext	getEditorContextAt(int columnIndex) Gets the editor context for the cell at columnIndex.
int	getRowIndex()
TableModel	getTableModel()
TreeTableModel	getTreeTableModel()
Object	getValueAt(int columnIndex) Gets the value for cell at columnIndex
int	hashCode()
void	invalidateCache() Invalidates the cache.
void	invalidateCache(Object key) Invalidates the cached value which matches the key.
boolean	isCacheValid() Checks if the cache is valid.
boolean	isCellEditable(int columnIndex) Returns true if the cell at columnIndex is editable.
void	setCachedValue(Object value) Sets the cached value.
void	setRowIndex(int rowIndex)
void	setValueAt(Object value, int columnIndex) Sets the value in the cell at columnIndex.

Methods inherited from class com.jidesoft.grid.AbstractRow

cellUpdated, rowUpdated

Methods inherited from class com.jidesoft.grid.AbstractNode

addPropertyChangeListener, addPropertyChangeListener, firePropertyChange, firePropertyChange, firePropertyChange, getLevel, getNextSibling, getParent, getPreviousSibling, getPropertyChangeListeners, getPropertyChangeListeners, removePropertyChangeListener, removePropertyChangeListener, setParent

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.jidesoft.grid.Row

cellUpdated, rowUpdated

Methods inherited from interface com.jidesoft.grid.Node

getLevel, getNextSibling, getParent, getPreviousSibling, setParent

Constructor Detail

IndexReferenceRow

public IndexReferenceRow(TableModel tableModel,
                         int rowIndex)

IndexReferenceRow

public IndexReferenceRow(DefaultGroupTableModel groupTableModel,
                         TableModel tableModel,
                         int rowIndex)

Method Detail

getActualColumnIndex

public int getActualColumnIndex(int columnIndex)

getValueAt

public Object getValueAt(int columnIndex)

Description copied from interface: Row

Gets the value for cell at columnIndex

Specified by:

getValueAt in interface Row

Parameters:

columnIndex - the column whose value to be queried

Returns:

the value at the specified cell.

getRowIndex

public int getRowIndex()

setRowIndex

public void setRowIndex(int rowIndex)

getTreeTableModel

public TreeTableModel getTreeTableModel()

Specified by:

getTreeTableModel in interface GroupRow

getTableModel

public TableModel getTableModel()

getConverterContextAt

public ConverterContext getConverterContextAt(int columnIndex)

Description copied from interface: Row

Gets the converter context for the cell at columnIndex.

Specified by:

getConverterContextAt in interface Row

Overrides:

getConverterContextAt in class AbstractRow

Parameters:

columnIndex - the column index

Returns:

the converter context for the specified cell.

getEditorContextAt

public EditorContext getEditorContextAt(int columnIndex)

Description copied from interface: Row

Gets the editor context for the cell at columnIndex.

Specified by:

getEditorContextAt in interface Row

Overrides:

getEditorContextAt in class AbstractRow

Parameters:

columnIndex - the column index

Returns:

the editor context for the specified cell.

getCellClassAt

public Class getCellClassAt(int columnIndex)

Description copied from interface: Row

Gets the type for the cell at columnIndex.

Specified by:

getCellClassAt in interface Row

Overrides:

getCellClassAt in class AbstractRow

Parameters:

columnIndex - the column index

Returns:

the type for the specified cell.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getCachedValue

public Object getCachedValue()

Description copied from interface: Cacheable

Gets the cached value.

Specified by:

getCachedValue in interface Cacheable

Returns:

the cached value.

setCachedValue

public void setCachedValue(Object value)

Description copied from interface: Cacheable

Sets the cached value.

Specified by:

setCachedValue in interface Cacheable

Parameters:

value - the new cached value.

isCacheValid

public boolean isCacheValid()

Description copied from interface: Cacheable

Checks if the cache is valid. Cacheable.invalidateCache() will make this method return false.

Specified by:

isCacheValid in interface Cacheable

Returns:

true if valid.

invalidateCache

public void invalidateCache()

Description copied from interface: Cacheable

Invalidates the cache. It just set the cached value to Cacheable.INVALID_VALUE.

Specified by:

invalidateCache in interface Cacheable

invalidateCache

public void invalidateCache(Object key)

Description copied from interface: Cacheable

Invalidates the cached value which matches the key. It just set the cached value to Cacheable.INVALID_VALUE if current cached value matches the key.

Specified by:

invalidateCache in interface Cacheable

Parameters:

key - the key

isCellEditable

public boolean isCellEditable(int columnIndex)

Description copied from interface: Row

Returns true if the cell at columnIndex is editable. Otherwise, setValueAt on the cell will not change the value of that cell.

Specified by:

isCellEditable in interface Row

Overrides:

isCellEditable in class AbstractRow

Parameters:

columnIndex - the column whose value to be queried

Returns:

true if the cell is editable

See Also:

Row.setValueAt(java.lang.Object, int)

setValueAt

public void setValueAt(Object value,
                       int columnIndex)

Description copied from interface: Row

Sets the value in the cell at columnIndex.

Specified by:

setValueAt in interface Row

Overrides:

setValueAt in class AbstractRow

Parameters:

value - the new value

columnIndex - the column whose value is to be changed

See Also:

Row.getValueAt(int), Row.isCellEditable(int)