Package com.itextpdf.commons.datastructures

Interface Summary

Interface	Description
ISimpleList<T>	Interface for a simple list abstraction.

Class Summary

Class	Description
BiMap<K,V>	A simple bi-directional map.
ConcurrentHashSet<V>	Concurrent hash set implementation.
ConcurrentWeakMap<K,V>	Concurrent weak hash map implementation.
NullableContainer<T>	A simple container that can hold a value.
NullUnlimitedList<T>	The class represents a list which allows null elements, but doesn't allocate a memory for them, in the rest of cases it behaves like usual ArrayList and should have the same complexity (because keys are unique integers, so collisions are impossible).
SimpleArrayList<T>	Portable implementation of ArrayList.
Tuple2<T1,T2>	Simple tuple container that holds two elements.