Enum Constant Detail

• ObservableList.ChangeType ADDED

• ObservableList.ChangeType CLEARED

• ObservableList.ChangeType MULTI_ADD

• ObservableList.ChangeType MULTI_REMOVE

• ObservableList.ChangeType NONE

• ObservableList.ChangeType REMOVED

• ObservableList.ChangeType UPDATED

Field Detail

• public static final Object newValue

• public static final Object oldValue

  List decorator that will trigger PropertyChangeEvents when a value changes.
  An optional Closure may be specified and will work as a filter, if it returns true the property will trigger an event (if the value indeed changed), otherwise it won't. The Closure may receive 1 or 2 parameters, the single one being the value, the other one both the key and value, for example:

   // skip all properties whose value is a closure
   def map = new ObservableList( {!(it instanceof Closure)} )
  
   // skip all properties whose name matches a regex
   def map = new ObservableList( { name, value -> !(name =˜ /[A-Z+]/) } )
   

  The current implementation will trigger specialized events in the following scenarios, you need not register a different listener as those events extend from PropertyChangeEvent
  • ObservableList.ElementAddedEvent - a new element is added to the list
  • ObservableList.ElementRemovedEvent - an element is removed from the list
  • ObservableList.ElementUpdatedEvent - an element changes value (same as regular PropertyChangeEvent)
  • ObservableList.ElementClearedEvent - all elements have been removed from the list
  • ObservableList.MultiElementAddedEvent - triggered by calling list.addAll()
  • ObservableList.MultiElementRemovedEvent - triggered by calling list.removeAll()/list.retainAll()

  Bound properties

  • content - read-only.
  • size - read-only.

Method Detail

• public static ChangeType resolve(int ordinal)