Java Collection Framework- Vector & Stack Classes

A Vector is an historical collection class that acts like a growable array, but can store heterogeneous data elements.

Each vector tries to optimize storage management by maintaining a capacity and a capacityIncrement. The capacity is always at least as large as the vector size; it is usually larger because as components are added to the vector, the vector's storage increases in chunks the size of capacityIncrement. An application can increase the capacity of a vector before inserting a large number of components; this reduces the amount of incremental reallocation.

The Stack class represents a last-in-first-out (LIFO) stack of objects. It extends class Vector with five operations that allow a vector to be treated as a stack. The usual push and pop operations are provided, as well as a method to peek at the top item on the stack, a method to test for whether the stack is empty, and a method to search the stack for an item and discover how far it is from the top.

Explore the other Interface and Classes of Java Collection Framework

Collection Interface
Iterator Interface
Set Interface
List Interface
ListIterator Interface
Map Interface
SortedSet Interface
SortedMap Interface
HashSet & TreeSet Classes
ArrayList & LinkedList Classes
HashMap & Treemap Classes
Vector and Stack Classes

 
 

Collection Framework
Collection Interface
Iterator Interface
Set Interface
List Interface
ListIterator Interface
Map Interface
SortedSet Interface
SortedMap Interface
HashSet & TreeSet Classes
ArrayList & LinkedList Classes

HashMap & Treemap Classes
Vector & Stack Classes

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