code: @Override
      public DescribeDBSnapshotsResult describeDBSnapshots(DescribeDBSnapshotsRequest request) {
          request = beforeClientExecution(request);
          return executeDescribeDBSnapshots(request);
      }
docs: <p>
  Returns information about DB snapshots. This API action supports pagination.
  </p>
  
  @param describeDBSnapshotsRequest
  @return Result of the DescribeDBSnapshots operation returned by the service.
  @throws DBSnapshotNotFoundException
  <i>DBSnapshotIdentifier</i> doesn't refer to an existing DB snapshot.
  @sample AmazonRDS.DescribeDBSnapshots
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/rds-2014-10-31/DescribeDBSnapshots" target="_top">AWS API
  Documentation</a>