Class AbstractLayout.ConstraintsPropertyChangeListener

All Implemented Interfaces:
com.globalmentor.beans.GenericPropertyChangeListener<Object>, PropertyChangeListener, EventListener
Enclosing class:
AbstractLayout<T extends Constraints>

protected class AbstractLayout.ConstraintsPropertyChangeListener extends com.globalmentor.beans.AbstractGenericPropertyChangeListener<Object>
A property change listener that listens for changes in a constraint object's properties and fires a layout constraints property change event in response. A LayoutConstraintsPropertyChangeEvent will be fired for each component associated with the constraints for which a property changed. Events are only fired for constraints of a type recognized by this layout.
Garret Wilson
See Also:
  • Constructor Details

    • ConstraintsPropertyChangeListener

      protected ConstraintsPropertyChangeListener()
  • Method Details

    • propertyChange

      public void propertyChange(com.globalmentor.beans.GenericPropertyChangeEvent<Object> propertyChangeEvent)

      This implementation fires a LayoutConstraintsPropertyChangeEvent indicating the constraints and associated component.

    • refirePropertyChange

      protected <V> void refirePropertyChange(Component component, T constraints, String propertyName, V oldValue, V newValue)
      Refires a constraint property change event for the layout in the form of a LayoutConstraintsPropertyChangeEvent.
      Type Parameters:
      V - The type of the values.
      component - The component for which a constraint value changed.
      constraints - The constraints for which a value changed.
      propertyName - The name of the property being changed.
      oldValue - The old property value.
      newValue - The new property value.