code: @Override
      public GetInventorySchemaResult getInventorySchema(GetInventorySchemaRequest request) {
          request = beforeClientExecution(request);
          return executeGetInventorySchema(request);
      }
docs: <p>
  Return a list of inventory type names for the account, or return a list of attribute names for a specific
  Inventory item type.
  </p>
  
  @param getInventorySchemaRequest
  @return Result of the GetInventorySchema operation returned by the service.
  @throws InternalServerErrorException
  An error occurred on the server side.
  @throws InvalidTypeNameException
  The parameter type name is not valid.
  @throws InvalidNextTokenException
  The specified token is not valid.
  @sample AWSSimpleSystemsManagement.GetInventorySchema
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/ssm-2014-11-06/GetInventorySchema" target="_top">AWS API
  Documentation</a>