Class VSTableColumnReference

Method Details

• clone

  public VSTableColumnReference clone()

  Overrides clone to clear existing reference.

  Overrides:

  clone in class VSRelativeReference<VSColumnHeader>

  Returns:

  A new cloned String property.

• getColumnName

  public 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 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.

• getReferenceType

  public IPropReference.IRefType getReferenceType()

  Gets the reference Type.

  Specified by:

  getReferenceType in interface IPropReference

  Specified by:

  getReferenceType in interface IReferencingGProp

  Specified by:

  getReferenceType in class VSRelativeReference<VSColumnHeader>

  Returns:

  IPropReference.RefType.VSTableColumn.

• getPropertyClass

  public 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.

• paramString

  protected String paramString()

  Returns the parameter string representing the state of this event. This string is useful for debugging. Subclasses adds extra information to the string by preceding it with a comma followed by the extra information.

  Overrides:

  paramString in class VSRelativeReference<VSColumnHeader>

  Returns:

  the parameter string of this event.