Bug 127861 [DataBinding] Mark API provisional
bundles/org.eclipse.jface.databinding/src/org/eclipse/jface/internal/databinding/ListUpdatableCollection.java
} finally {
			updating = false;
		}
	}
	public void removeElement(int index) {
		updating = true;
		try {
			Object oldValue = elements.remove(index);
			fireChangeEvent(ChangeEvent.REMOVE, oldValue, null, index);
		} finally {
			updating = false;
		}
	}
	public void setElement(int index, Object value) {
		updating = true;
		try {
			Object oldValue = elements.set(index, value);
			fireChangeEvent(ChangeEvent.CHANGE, oldValue, value, index);
		} finally {
			updating = false;
		}
	}
	public Object computeElement(int index) {
		return elements.get(index);
	}
	public Class getElementType() {
		return Object.class;
	}
}