Method add

src/main/java/groovy/util/ObservableList.java:181–186

{@inheritDoc}

(int index, Object element)

    /** {@inheritDoc} */
    @Override
    public void add(int index, Object element) {
        int oldSize = size();
        delegate.add(index, element);
        fireAddWithTest(element, index, oldSize);
    }

    /** {@inheritDoc} */
    @Override