Namespace Nette\Collections

Classes summary
ArrayList	Provides the base class for a generic list (items can be accessed by index).
Collection	SPL ArrayObject customization.
Hashtable	Provides the base class for a generic collection of keys and values.
Set	Provides the base class for a collection that contains no duplicate elements.

Interfaces summary
ICollection	Defines methods to manipulate generic collections.
IList	Represents a collection of objects that can be individually accessed by index (ordered collection)
IMap	Represents a generic collection of key/value pairs.
ISet	A collection that contains no duplicate elements.

Exceptions summary
KeyNotFoundException	The exception that is thrown when the key specified for accessing an element in a collection does not match any key.