public override string ToString()
{
IEnumerable <string> metadataStrings = new List <string>();
if (siteDimensionsMetadata != null)
{
metadataStrings = metadataStrings.Concat(new string[] { siteDimensionsMetadata.ToString() });
}
if (landmarkMetadataList != null)
{
metadataStrings = metadataStrings.Concat(landmarkMetadataList.Select(i => i.ToString()));
}
if (trafficMetadataList != null)
{
metadataStrings = metadataStrings.Concat(trafficMetadataList.Select(i => i.ToString()));
}
if (roadMetadataList != null)
{
metadataStrings = metadataStrings.Concat(roadMetadataList.Select(i => i.ToString()));
}
return(string.Join(METADATA_SEPARATOR.ToString(), metadataStrings.ToArray()));
}
