com.google.gwt.user.client.ui
Class FocusListenerCollection

java.lang.Object
  extended by java.util.AbstractCollection
      extended by java.util.AbstractList
          extended by java.util.Vector
              extended by com.google.gwt.user.client.ui.FocusListenerCollection
All Implemented Interfaces:
java.io.Serializable, java.lang.Cloneable, java.lang.Iterable, java.util.Collection, java.util.List, java.util.RandomAccess

public class FocusListenerCollection
extends java.util.Vector

A helper class for implementers of the SourcesFocusEvents interface. This subclass of Vector assumes that all objects added to it will be of type FocusListener.

See Also:
Serialized Form

Field Summary
 
Fields inherited from class java.util.Vector
capacityIncrement, elementCount, elementData
 
Fields inherited from class java.util.AbstractList
modCount
 
Constructor Summary
FocusListenerCollection()
           
 
Method Summary
 void fireFocus(Widget sender)
          Fires a focus event to all listeners.
 void fireFocusEvent(Widget sender, Event event)
          A helper for widgets that source focus events.
 void fireLostFocus(Widget sender)
          Fires a lost-focus event to all listeners.
 
Methods inherited from class java.util.Vector
add, add, addAll, addAll, addElement, capacity, clear, clone, contains, containsAll, copyInto, elementAt, elements, ensureCapacity, equals, firstElement, get, hashCode, indexOf, indexOf, insertElementAt, isEmpty, lastElement, lastIndexOf, lastIndexOf, remove, remove, removeAll, removeAllElements, removeElement, removeElementAt, removeRange, retainAll, set, setElementAt, setSize, size, subList, toArray, toArray, toString, trimToSize
 
Methods inherited from class java.util.AbstractList
iterator, listIterator, listIterator
 
Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface java.util.List
iterator, listIterator, listIterator
 

Constructor Detail

FocusListenerCollection

public FocusListenerCollection()
Method Detail

fireFocus

public void fireFocus(Widget sender)
Fires a focus event to all listeners.

Parameters:
sender - the widget sending the event.

fireFocusEvent

public void fireFocusEvent(Widget sender,
                           Event event)
A helper for widgets that source focus events.

Parameters:
sender - the widget sending the event.
event - the DOM event received by the widget.

fireLostFocus

public void fireLostFocus(Widget sender)
Fires a lost-focus event to all listeners.

Parameters:
sender - the widget sending the event.