java.lang.Object
- com.iizix.prop.vs.VSColumnAdapter

All Implemented Interfaces:
IVSColumnBestValueListener, IVSColumnListener, IVSComponentListener, IVSComponentState
```
public class VSColumnAdapter
extends java.lang.Object
implements IVSColumnListener
```
Adapter for the interface used to listen to VS table column events.
Author:
Christopher Mindus

Nested Class Summary
- Nested classes/interfaces inherited from interface com.iizix.prop.vs.IVSComponentState
  IVSComponentState.State

Constructor Summary
Constructors
Constructor Description
VSColumnAdapter()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Value.Type`	`getBestVSColumnHeaderValueType(VSRelativeReference<?> reference)`	Requests the value type that would best suit the listener.
`void`	`onBroken(VSRelativeReference<?> reference, VSColumnHeader column)`	Called when the property reference has been broken, i.e.
`void`	`onCellValueChanged(VSColumnHeader column, VSField cell, Value value, GProp<?> trigger, IPostEventProcessing postProcessing)`	Called when the cell value is set in the column.
`void`	`onParentStateChanged(IVSComponent parent, IVSComponentState.State state, boolean on)`	Called when the column changes state.
`void`	`onResolved(VSRelativeReference<?> reference, VSColumnHeader column)`	Called when the property reference has been resolved.
`void`	`onRowAdded(VSColumnHeader column, VSRow row, int rowIndex)`	Called when a row has been added to the table.
`void`	`onRowRemoved(VSColumnHeader column, VSRow row, int rowIndex)`	Called when a row has been removed from the table.
`void`	`onSelectionChanged(VSColumnHeader column, VSRow row, int rowIndex, boolean isSelected)`	Called when the row selection is changed to forward to column listeners.
`void`	`onSingleSelectionChanged(VSColumnHeader column, int rowIndex)`	Called when the row selection in table single-selection mode is changed to forward to column listeners.
`void`	`onStateChanged(VSColumnHeader table, IVSComponentState.State state, boolean on)`	Called when the table changes state.
`void`	`onStateChanged(VSColumnHeader column, VSField cell, IVSComponentState.State state, boolean on)`	Called when a cell in the column changes state.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - VSColumnAdapter
```
public VSColumnAdapter()
```
- Method Detail
  - getBestVSColumnHeaderValueType
```
public Value.Type getBestVSColumnHeaderValueType(VSRelativeReference<?> reference)
```
    Requests the value type that would best suit the listener.
    Specified by:
    getBestVSColumnHeaderValueType in interface IVSColumnBestValueListener
    Parameters:
    reference - The VSRelativeReference instance holding the reference.
    Returns:
    null if none is available.
  - onResolved
```
public void onResolved(VSRelativeReference<?> reference,
                       VSColumnHeader column)
```
    Called when the property reference has been resolved. UI components use this method to set its state according to the field.
    Specified by:
    onResolved in interface IVSColumnListener
    Parameters:
    reference - The VSRelativeReference instance holding the reference.
    column - The target reference.
  - onBroken
```
public void onBroken(VSRelativeReference<?> reference,
                     VSColumnHeader column)
```
    Called when the property reference has been broken, i.e. unresolved.
    Specified by:
    onBroken in interface IVSColumnListener
    Parameters:
    reference - The VSRelativeReference instance holding the reference.
    column - The target reference.
  - onStateChanged
```
public void onStateChanged(VSColumnHeader table,
                           IVSComponentState.State state,
                           boolean on)
```
    Called when the table changes state.
    Specified by:
    onStateChanged in interface IVSColumnListener
    Parameters:
    table - The VS table.
    state - The state change.
    on - New state.
  - onParentStateChanged
```
public void onParentStateChanged(IVSComponent parent,
                                 IVSComponentState.State state,
                                 boolean on)
```
    Called when the column changes state.
    Specified by:
    onParentStateChanged in interface IVSComponentListener
    Parameters:
    parent - The parent who's state was changed.
    state - The state change, possible values PARENT_ENABLED, PARENT_READONLY, PARENT_VISIBLE.
    on - New state.
  - onSingleSelectionChanged
```
public void onSingleSelectionChanged(VSColumnHeader column,
                                     int rowIndex)
```
    Called when the row selection in table single-selection mode is changed to forward to column listeners.
    Specified by:
    onSingleSelectionChanged in interface IVSColumnListener
    Parameters:
    column - The column.
    rowIndex - The row index selected, -1 for none.
  - onSelectionChanged
```
public void onSelectionChanged(VSColumnHeader column,
                               VSRow row,
                               int rowIndex,
                               boolean isSelected)
```
    Called when the row selection is changed to forward to column listeners.
    Specified by:
    onSelectionChanged in interface IVSColumnListener
    Parameters:
    column - The column.
    row - The row that was changed.
    rowIndex - The row index.
    isSelected - The selected state.
  - onRowAdded
```
public void onRowAdded(VSColumnHeader column,
                       VSRow row,
                       int rowIndex)
```
    Called when a row has been added to the table.
    Specified by:
    onRowAdded in interface IVSColumnListener
    Parameters:
    column - The column.
    row - The row that was added.
    rowIndex - The row index where it was inserted.
  - onRowRemoved
```
public void onRowRemoved(VSColumnHeader column,
                         VSRow row,
                         int rowIndex)
```
    Called when a row has been removed from the table.
    Specified by:
    onRowRemoved in interface IVSColumnListener
    Parameters:
    column - The column.
    row - The row that was removed.
    rowIndex - The row index before removal.
  - onStateChanged
```
public void onStateChanged(VSColumnHeader column,
                           VSField cell,
                           IVSComponentState.State state,
                           boolean on)
```
    Called when a cell in the column changes state.
    Specified by:
    onStateChanged in interface IVSColumnListener
    Parameters:
    column - The VS column.
    cell - The VS field.
    state - The state change.
    on - New state.
  - onCellValueChanged
```
public void onCellValueChanged(VSColumnHeader column,
                               VSField cell,
                               Value value,
                               GProp<?> trigger,
                               IPostEventProcessing postProcessing)
```
    Called when the cell value is set in the column.
    Specified by:
    onCellValueChanged in interface IVSColumnListener
    Parameters:
    column - The VS column.
    cell - The VS field.
    value - The value, never null, but value.isNull() could be true.
    trigger - The trigger property that may be null.
    postProcessing - Post-processing instance.

Class VSColumnAdapter

Nested Class Summary

Nested classes/interfaces inherited from interface com.iizix.prop.vs.IVSComponentState

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

VSColumnAdapter

Method Detail

getBestVSColumnHeaderValueType

onResolved

onBroken

onStateChanged

onParentStateChanged

onSingleSelectionChanged

onSelectionChanged

onRowAdded

onRowRemoved

onStateChanged

onCellValueChanged