Package com.itextpdf.commons.datastructures
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Interface Summary Interface Description ISimpleList<T> Interface for a simple list abstraction. -
Class Summary Class Description BiMap<K,V> A simple bi-directional map.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 usualArrayList
and should have the same complexity (because keys are unique integers, so collisions are impossible).SimpleArrayList<T> Portable implementation ofArrayList
.Tuple2<T1,T2> Simple tuple container that holds two elements.