java.lang.Object
- com.iizix.prop.GProp<java.lang.String>
- - com.iizix.prop.StringProp
  - - com.iizix.prop.vs.VSRelativeReference<VSColumnHeader>
    - - com.iizix.prop.vs.VSTableColumnReference

All Implemented Interfaces:
EventListener, ICircularRetargetParent, IGProp<java.lang.String>, IPropReference, java.lang.Cloneable
```
public class VSTableColumnReference
extends VSRelativeReference<VSColumnHeader>
```
The VirtualSpace Table Column Reference property class hold the name of a Column in a Table.
Author:
Christopher Mindus

Nested Class Summary
- Nested classes/interfaces inherited from interface com.iizix.prop.IPropReference
  IPropReference.ReferenceChangeEvent

Field Summary
- Fields inherited from class com.iizix.prop.vs.VSRelativeReference
  currentTarget, fixedTarget, reference, vsRefBase
- Fields inherited from class com.iizix.prop.GProp
  GPDEBUG, PROP_ATTR_STRING_EDITOR_PROP, PROP_ATTR_STRING_ERRORED_NAME, PROP_ATTR_STRING_EXTENDS, PROP_ATTR_STRING_EXTENDS_FINAL, PROP_ATTR_STRING_EXTENDS_PRIVATE, PROP_ATTR_STRING_NULLABLE, PROP_ATTR_STRING_PRIVATE, PROP_ATTR_STRING_PRIVATE_CHANGE_EVENT, PROP_ATTR_STRING_READ_ONLY, PROP_USER_1, PROP_USER_2
- Fields inherited from interface com.iizix.prop.IGProp
  EQC_ERROR_IGNORE_ALL, EQC_ERROR_IGNORE_REFERENCES, EQC_IGNORE_ARRAY, EQC_IGNORE_VOLATILE_OR_EDITOR, EQC_PRIVATE, EQC_SAVE_FILE, EXT_CONTAINER_EXTENDS, EXT_CONTAINER_EXTENDS_VALID, EXT_EXTENDED, EXT_FINAL, EXT_OVERRIDES, EXT_OVERRIDES_FINAL_ERR, EXT_PRIVATE

Constructor Summary

Constructors
Constructor	Description
`VSTableColumnReference()`	Creates a VirtualSpace Reference property with no name and with a null value.
`VSTableColumnReference(Atom propertyAtom)`	Creates a VirtualSpace Reference property with the specified name with a null value.
`VSTableColumnReference(Atom propertyAtom, java.lang.String newValue)`	Creates a VirtualSpace Reference property with the specified name and value.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`VSTableColumnReference`	`clone()`	Overrides clone to clear existing reference.
`protected void`	`createReference(GEvent event)`	Creates the reference.
`int`	`getColumnIndex()`	Gets the column index in the table.
`java.lang.String`	`getColumnName()`	Gets the column name.
`protected IVSColumnListener`	`getCurrentListener()`	Gets the current listener, i.e.
`java.lang.Class<? extends GProp<?>>`	`getPropertyClass()`	Gets the class wanted.
`java.lang.String`	`getReference()`	Gets the full reference string.
`java.lang.String`	`getReferenceDescription()`	Gets a short description of this reference, e.g.
`VSColumnHeader`	`getVSColumnHeader()`	Gets the target VS component.
`boolean`	`isReferenceValid(GProp<?> property)`	Validates the property reference that has been looked up.
`void`	`onReferenceEvent(PropReference reference, IPropReference.ReferenceChangeEvent event, GEvent triggerEvent)`	Called when a property reference event occurs.
`protected void`	`onRemoved(VSColumnHeader oldTarget)`	Called when the property reference has been disposed of e.g.
`protected void`	`onResolved(VSColumnHeader target)`	Called when the property reference has been resolved.
`protected void`	`onVSReferenceChanged(GEvent event)`	Rechecks the reference, the VSReference has changed.
`void`	`resolve(boolean doReCheck, GEvent event)`	Resolves the reference.
`protected void`	`setInvalid()`	Sets as invalid.

Methods inherited from class com.iizix.prop.vs.VSRelativeReference
addError, clearError, disposeReference, equalsErrors, getReferences, getVSTarget, isPropPrivateAtCreation, onEventSelf, onPropDispose, onPropParentChanged, onReferenceEvent, onVirtualizationCompleted, onVirtualized, resolve, targetChanged

Methods inherited from class com.iizix.prop.StringProp
appendPropValue, getPropValue0, getString, getString, getValueClasses, initializeValue, setPropValue, toNativeValue0, validatePropType

Methods inherited from class com.iizix.prop.GProp
addPropError, addPropListener, convertPropError, dispose, equals, equals, equalsObj, equalsPropValue, equalsTree, equalValues, extendsClone, finalize, fine, fine, finer, finer, finest, finest, fromElementString, getAliasName, getAppSessionGyro, getAppWorker, getAtomPath, getAttribute, getChildReferencePropName, getClientSessionGyro, getClientWorker, getConstraints, getEnvironment, getErroredPropItems, getErroredProps, getErrorsProp, getExtendsRootContainer, getFullPropName, getFullPropName, getFullPropNameDebug, getFullPropNameDebug, getListeners, getModuleFolder, getModuleFolder, getParent, getParent, getProjectName, getPropAtom, getPropBaseReference, getPropError, getPropError, getPropErroredName, getPropErrorSeverity, getPropExtendsFlags, getPropFromPath, getPropFromPath, getPropFromReference, getPropFromReference, getPropIndex, getPropName, getPropPath, getPropPath, getPropReferenceTarget, getPropRootPropMgr, getPropTreeErrorSeverity, getPropValue, getPropValue, getPropValueObject, getReferencePropName, getRelativePropName, getRootFromName, getRootName, getRootParent, getRootParent, getTreeLock, getVSReference, hasChanged, hasPrivateChangeEventProp, hasPropError, hasPropTreeError, info, info, initializeElement, initializeGElement, initializeGProp, initializeProp, isDisposed, isPropChildOf, isPropClientCreated, isPropCommunicating, isPropCreateRequired, isPropExtended, isPropExtendsFinal, isPropExtendsPrivate, isPropExtendsPrivateInRoot, isPropExtendsPrivateInRoot, isPropFile, isPropFolder, isPropForEditor, isPropNullable, isPropPrivate, isPropReadOnly, isPropReferenceTreeValid, isPropRoot, isPropUSER, isPropValueTreeLockNeeded, isPropVirtualized, isPropVirtualizing, isPropVolatile, isPropVolatileOrEditorOnly, isProxied, list, list, list, list, list, mapAliasToReference, mapAliasToReference, mapReferenceToAlias, mapReferenceToAlias, mapReferenceToProjectRelative, modifyPropValue, moveProp, moveProp, moveProp, onEvent, onPrepare, onPropInvalidateCache, onPropTreeInitialized, onPropValueSet, onRemoteEvent, paramString, paramValue, post, post, removePropError, removePropListener, removePropUSER, renameProp, renameProp2, resetChangedTree, resolveRuntimeReferences, setChanged, setConstraints, setConstraints, setCreateRequiredProp, setParent, setPrivateChangeEventProp, setPrivateCreateRequiredProp, setPropError, setPropErroredName, setPropExtended, setPropExtendsFinal, setPropExtendsPrivate, setPropForEditor, setPropNullable, setPropPrivate, setPropReadOnly, setPropUSER, setPropValue, setPropValue, setPropValue, setPropValueIncognito, setPropVolatile, severe, severe, severe, shouldSerializeToXML, throwIfReadOnly, toElementString, toNativeValue, toString, toString, triggerRemoteEvent, triggerRemoteEvent, validateProp, validatePropValue, verify, verifyHasPropertyItem, virtualize, warning, warning, warning

Methods inherited from class java.lang.Object
getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.iizix.prop.ICircularRetargetParent
isCircularRetargetParent

- Constructor Detail
  - VSTableColumnReference
```
public VSTableColumnReference()
```
    Creates a VirtualSpace Reference property with no name and with a null value.
  - VSTableColumnReference
```
public VSTableColumnReference(Atom propertyAtom)
```
    Creates a VirtualSpace Reference property with the specified name with a null value.
    Parameters:
    propertyAtom - the property atom.
  - VSTableColumnReference
```
public VSTableColumnReference(Atom propertyAtom,
                              java.lang.String newValue)
```
    Creates a VirtualSpace Reference property with the specified name and value.
    Parameters:
    propertyAtom - the property atom.
    newValue - the new string value for the property.
- Method Detail
  - clone
```
public VSTableColumnReference clone()
```
    Overrides clone to clear existing reference.
    Overrides:
    clone in class VSRelativeReference<VSColumnHeader>
    Returns:
    A new cloned String property.
  - getColumnName
```
public java.lang.String getColumnName()
```
    Gets the column name.
    Returns:
    The column name, or null if not defined.
  - getColumnIndex
```
public int getColumnIndex()
```
    Gets the column index in the table.
    Returns:
    The column index, or -1 if reference is not resolved.
  - resolve
```
public void resolve(boolean doReCheck,
                    GEvent event)
```
    Resolves the reference.
    Overrides:
    resolve in class VSRelativeReference<VSColumnHeader>
    Parameters:
    doReCheck - Performs a re-check in case e.g. reference class type changes.
    event - The triggering event, null for none.
  - getReference
```
public java.lang.String getReference()
```
    Gets the full reference string.
    Overrides:
    getReference in class VSRelativeReference<VSColumnHeader>
    Returns:
    The full reference string, or another reference string for failure in case it cannot be retrieved, or null for no reference defined.
  - onVSReferenceChanged
```
protected void onVSReferenceChanged(GEvent event)
```
    Rechecks the reference, the VSReference has changed.
    Overrides:
    onVSReferenceChanged in class VSRelativeReference<VSColumnHeader>
  - setInvalid
```
protected void setInvalid()
```
    Sets as invalid.
    Overrides:
    setInvalid in class VSRelativeReference<VSColumnHeader>
  - createReference
```
protected void createReference(GEvent event)
```
    Creates the reference.
    Overrides:
    createReference in class VSRelativeReference<VSColumnHeader>
  - onReferenceEvent
```
public void onReferenceEvent(PropReference reference,
                             IPropReference.ReferenceChangeEvent event,
                             GEvent triggerEvent)
```
    Called when a property reference event occurs. The events are ReferenceChangeEvent.FOUND, FOUND_WRONG_CLASS, RENAMED, MOVED, NEW_PROPERTY, BROKEN.
    Specified by:
    onReferenceEvent in interface IPropReference
    Overrides:
    onReferenceEvent in class VSRelativeReference<VSColumnHeader>
    Parameters:
    reference - The property reference object.
    event - The event.
    triggerEvent - The event that triggered this reference event, null for none.
  - getVSColumnHeader
```
public VSColumnHeader getVSColumnHeader()
```
    Gets the target VS component.
    Returns:
    The target resolved, null for none (or not a valid reference).
  - isReferenceValid
```
public boolean isReferenceValid(GProp<?> property)
```
    Validates the property reference that has been looked up. Override to provide additional functionality than checking for property class type matching with getPropertyClass().
    Specified by:
    isReferenceValid in interface IPropReference
    Overrides:
    isReferenceValid in class VSRelativeReference<VSColumnHeader>
    Parameters:
    property - The property to validate.
    Returns:
    true if valid, false otherwise.
  - getReferenceDescription
```
public java.lang.String getReferenceDescription()
```
    Gets a short description of this reference, e.g. "VirtualSpace" or "Label For".
    Specified by:
    getReferenceDescription in interface IPropReference
    Specified by:
    getReferenceDescription in class VSRelativeReference<VSColumnHeader>
    Returns:
    The reference description string.
  - getPropertyClass
```
public java.lang.Class<? extends GProp<?>> getPropertyClass()
```
    Gets the class wanted.
    Specified by:
    getPropertyClass in class VSRelativeReference<VSColumnHeader>
  - getCurrentListener
```
protected IVSColumnListener getCurrentListener()
```
    Gets the current listener, i.e. the parent property.
    Returns:
    The current listener, or null for none.
  - onResolved
```
protected void onResolved(VSColumnHeader target)
```
    Called when the property reference has been resolved.
    Specified by:
    onResolved in class VSRelativeReference<VSColumnHeader>
    Parameters:
    target - The target reference.
  - onRemoved
```
protected void onRemoved(VSColumnHeader oldTarget)
```
    Called when the property reference has been disposed of e.g. due to new reference or pure disposal of this property.
    Specified by:
    onRemoved in class VSRelativeReference<VSColumnHeader>
    Parameters:
    oldTarget - The old target reference.

Class VSTableColumnReference

Nested Class Summary

Nested classes/interfaces inherited from interface com.iizix.prop.IPropReference

Field Summary

Fields inherited from class com.iizix.prop.vs.VSRelativeReference

Fields inherited from class com.iizix.prop.GProp

Fields inherited from interface com.iizix.prop.IGProp

Constructor Summary

Method Summary

Methods inherited from class com.iizix.prop.vs.VSRelativeReference

Methods inherited from class com.iizix.prop.StringProp

Methods inherited from class com.iizix.prop.GProp

Methods inherited from class java.lang.Object

Methods inherited from interface com.iizix.prop.ICircularRetargetParent

Constructor Detail

VSTableColumnReference

VSTableColumnReference

VSTableColumnReference

Method Detail

clone

getColumnName

getColumnIndex

resolve

getReference

onVSReferenceChanged

setInvalid

createReference

onReferenceEvent

getVSColumnHeader

isReferenceValid

getReferenceDescription

getPropertyClass

getCurrentListener

onResolved

onRemoved