title: JDBC - How to get parameter name of a stored procedure
body: <p>I am making a generic class to invoke mssql store procedures.
  I would like to return a map of the output which has like key the name of the output parameter, like a value an object, which has like value the value of the output parameter.</p>
  
  <p>I am starting playing with ParameterMetaData, but I couldn't find a way to get output parameter names, but only pmd.getParameterType(i) and pmd.getParameterTypeName(i))</p>
  
  <p>How can I do that? thank you!</p>