code: @Override
      public GetChangeResult getChange(GetChangeRequest request) {
          request = beforeClientExecution(request);
          return executeGetChange(request);
      }
docs: <p>
  Returns the current status of a change batch request. The status is one of the following values:
  </p>
  <ul>
  <li>
  <p>
  <code>PENDING</code> indicates that the changes in this request have not propagated to all Amazon Route 53 DNS
  servers. This is the initial status of all change batch requests.
  </p>
  </li>
  <li>
  <p>
  <code>INSYNC</code> indicates that the changes have propagated to all Route 53 DNS servers.
  </p>
  </li>
  </ul>
  
  @param getChangeRequest
  The input for a GetChange request.
  @return Result of the GetChange operation returned by the service.
  @throws NoSuchChangeException
  A change with the specified change ID does not exist.
  @throws InvalidInputException
  The input is not valid.
  @sample AmazonRoute53.GetChange
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/route53-2013-04-01/GetChange" target="_top">AWS API
  Documentation</a>