api/src/main/java/jakarta/faces/model/CollectionDataModel.java [69:114]:
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    @Override
    public int getRowIndex()
    {
        return _rowIndex;
    }

    @Override
    public Object getWrappedData()
    {
        return _data;
    }

    @Override
    public boolean isRowAvailable()
    {
        return _data != null && _rowIndex >= 0 && _rowIndex < _data.size();
    }

    @Override
    public void setRowIndex(int rowIndex)
    {
        if (rowIndex < -1)
        {
            throw new IllegalArgumentException("illegal rowIndex " + rowIndex);
        }
        int oldRowIndex = _rowIndex;
        _rowIndex = rowIndex;
        if (_data != null && oldRowIndex != _rowIndex)
        {
            E data = isRowAvailable() ? getRowData() : null;
            DataModelEvent event = new DataModelEvent(this, _rowIndex, data);
            DataModelListener[] listeners = getDataModelListeners();
            for (int i = 0; i < listeners.length; i++)
            {
                listeners[i].rowSelected(event);
            }
        }
    }

    @Override
    public void setWrappedData(Object data)
    {
        if (data == null)
        {
            setRowIndex(-1);
            _data = null;
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api/src/main/java/jakarta/faces/model/ListDataModel.java [71:116]:
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    @Override
    public int getRowIndex()
    {
        return _rowIndex;
    }

    @Override
    public Object getWrappedData()
    {
        return _data;
    }

    @Override
    public boolean isRowAvailable()
    {
        return _data != null && _rowIndex >= 0 && _rowIndex < _data.size();
    }

    @Override
    public void setRowIndex(int rowIndex)
    {
        if (rowIndex < -1)
        {
            throw new IllegalArgumentException("illegal rowIndex " + rowIndex);
        }
        int oldRowIndex = _rowIndex;
        _rowIndex = rowIndex;
        if (_data != null && oldRowIndex != _rowIndex)
        {
            E data = isRowAvailable() ? getRowData() : null;
            DataModelEvent event = new DataModelEvent(this, _rowIndex, data);
            DataModelListener[] listeners = getDataModelListeners();
            for (int i = 0; i < listeners.length; i++)
            {
                listeners[i].rowSelected(event);
            }
        }
    }

    @Override
    public void setWrappedData(Object data)
    {
        if (data == null)
        {
            setRowIndex(-1);
            _data = null;
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