- groovy.util.ObservableList
    
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                - All Implemented Interfaces and Traits:
- List
 
 public class ObservableList
extends Object
implements List  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.
 
 
    
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                    Methods Summary
                    
                        Methods 
                        
                            | Type Params | Return Type | Name and description |  
                            |  | public void | add(int index, Object element)
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                            |  | public boolean | add(Object o)
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                            |  | public boolean | addAll(Collection c)
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                            |  | public boolean | addAll(int index, Collection c)
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                            |  | public void | addPropertyChangeListener(PropertyChangeListener listener)
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                            |  | public void | addPropertyChangeListener(String propertyName, PropertyChangeListener listener)
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                            |  | public void | clear()
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                            |  | public boolean | contains(Object o)
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                            |  | public boolean | containsAll(Collection c)
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                            |  | public boolean | equals(Object o)
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                            |  | protected void | fireElementAddedEvent(int index, Object element)
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                            |  | protected void | fireElementClearedEvent(List values)
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                            |  | protected void | fireElementEvent(ObservableList.ElementEvent event)
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                            |  | protected void | fireElementRemovedEvent(int index, Object element)
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                            |  | protected void | fireElementUpdatedEvent(int index, Object oldValue, Object newValue)
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                            |  | protected void | fireMultiElementAddedEvent(int index, List values)
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                            |  | protected void | fireMultiElementRemovedEvent(List values)
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                            |  | protected void | fireSizeChangedEvent(int oldValue, int newValue)
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                            |  | public Object | get(int index)
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                            |  | public List | getContent()
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                            |  | protected List | getDelegateList()
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                            |  | public PropertyChangeListener[] | getPropertyChangeListeners()
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                            |  | public PropertyChangeListener[] | getPropertyChangeListeners(String propertyName)
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                            |  | public int | getSize()
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                            |  | protected Closure | getTest()
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                            |  | public boolean | hasListeners(String propertyName)
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                            |  | public int | hashCode()
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                            |  | public int | indexOf(Object o)
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                            |  | public boolean | isEmpty()
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                            |  | public Iterator | iterator()
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                            |  | public int | lastIndexOf(Object o)
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                            |  | public ListIterator | listIterator()
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                            |  | public ListIterator | listIterator(int index)
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                            |  | public Object | remove(int index)
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                            |  | public boolean | remove(Object o)
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                            |  | public boolean | removeAll(Collection c)
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                            |  | public void | removePropertyChangeListener(PropertyChangeListener listener)
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                            |  | public void | removePropertyChangeListener(String propertyName, PropertyChangeListener listener)
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                            |  | public boolean | retainAll(Collection c)
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                            |  | public Object | set(int index, Object element)
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                            |  | public int | size()
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                            |  | public List | subList(int fromIndex, int toIndex)
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                            |  | public Object[] | toArray()
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                            |  | public Object[] | toArray(Object[] a)
 |  
 
 
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                    Inherited Methods Summary
 
 
    
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                    Field Detail
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                                public static final String CONTENT_PROPERTY
 
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                                public static final String SIZE_PROPERTY
 
 
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                    Constructor Detail
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                                public ObservableList(List delegate)
 
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                                public ObservableList(Closure test)
 
 
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                    Method Detail
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                                protected void fireElementAddedEvent(int index, Object element)
 
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                                protected void fireElementClearedEvent(List values)
 
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                                protected void fireElementRemovedEvent(int index, Object element)
 
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                                protected void fireElementUpdatedEvent(int index, Object oldValue, Object newValue)
 
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                                protected void fireMultiElementAddedEvent(int index, List values)
 
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                                protected void fireMultiElementRemovedEvent(List values)
 
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                                protected void fireSizeChangedEvent(int oldValue, int newValue)
 
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                                protected List getDelegateList()
 
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                                public boolean hasListeners(String propertyName)
 
 
 
    
    
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