/// <summary>
/// Checks if the new name of the attribute already exists
/// </summary>
/// <param name="myNewAttributeName"></param>
/// <param name="vertexType"></param>
/// <returns></returns>
private static bool CheckNewName(string myNewAttributeName, IVertexType vertexType)
{
if (myNewAttributeName != null)
{
return vertexType.GetKinsmenVertexTypesAndSelf()
.Select(aVertexType => aVertexType.GetAttributeDefinitions(false).ToArray())
.All(attributesOfCurrentVertexType => !attributesOfCurrentVertexType.Any(_ => _.Name == myNewAttributeName));
}
return true;
}