Converter int em Object

Estou tentando fazer o metodo para buscar no BD os valores e preencher a tabela.
Estou com o seguinte erro.

Type mismatch: cannot convert from int to Object

[code]public void preenche_tabela(JTable Tabela) throws SQLException{
conexao bd = new conexao();
Connection Conn = bd.abrirBDConn();

	try{
		DefaultTableModel modelo = (DefaultTableModel) Tabela.getModel();
		modelo.setNumRows(0);
		
		Statement statement = (Statement) Conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,
																	ResultSet.CONCUR_READ_ONLY);
		ResultSet st = statement.executeQuery("SELECT * FROM mappingbabybd");
	
	while (st.next()) {
		
		modelo.addRow(new Object[] { 
			Tabela.getRowCount() + 1,             <---(Type mismatch: cannot convert from int to Object)
			st.getString("ref"),
			st.getString("nome"),
			});
	}
	}
catch (Exception erro){
	JOptionPane.showMessageDialog(null, "Erro ao adicionar na tabela");
}

}
}[/code]