/// <summary>
/// Creates an attribute collection.
/// </summary>
/// <param name="identifier">The feature identifier.</param>
/// <param name="source">The source collection.</param>
/// <returns>The produced attribute collection.</returns>
/// <exception cref="System.ArgumentNullException">
/// The identifier is null.
/// or
/// The source is null.
/// </exception>
public IAttributeCollection CreateCollection(String identifier, IAttributeCollection source)
{
if (source == null)
{
throw new ArgumentNullException(nameof(source));
}
StoredAttributeCollection collection = new StoredAttributeCollection(this, identifier);
foreach (String key in source.Keys)
{
collection.Add(key, source[key]);
}
return(collection);
}
/// <summary>
/// Creates an attribute collection.
/// </summary>
/// <param name="source">The source collection.</param>
/// <returns>The produced attribute collection.</returns>
/// <exception cref="System.ArgumentNullException">The source is null.</exception>
public IAttributeCollection CreateCollection(IDictionary <String, Object> source)
{
if (source == null)
{
throw new ArgumentNullException(nameof(source));
}
StoredAttributeCollection collection = new StoredAttributeCollection(this, this.Driver.CreateIdentifier());
foreach (String key in source.Keys)
{
collection.Add(key, source[key]);
}
return(collection);
}
/// <summary>
/// Initializes a new instance of the <see cref="KeyCollection" /> class.
/// </summary>
/// <param name="collection">The collection.</param>
public KeyCollection(StoredAttributeCollection collection)
{
this.collection = collection;
}