/// <summary>
/// Stores `_rev` field value.
/// </summary>
/// <exception cref="ArgumentException">Specified rev value has invalid format.</exception>
public static Dictionary <string, object> Rev(this Dictionary <string, object> dictionary, string rev)
{
if (!ADocument.IsRev(rev))
{
throw new ArgumentException("Specified rev value (" + rev + ") has invalid format.");
}
SetFieldValue(dictionary, "_rev", rev);
return(dictionary);
}
/// <summary>
/// Retrieves value of `_rev` field. If the field is missing or has invalid format null value is returned.
/// </summary>
public static string Rev(this Dictionary <string, object> dictionary)
{
string rev;
try
{
rev = String(dictionary, "_rev");
if (!ADocument.IsRev(rev))
{
rev = null;
}
}
catch (Exception)
{
rev = null;
}
return(rev);
}