This class implements a last-in-first-out (LIFO) stack of objects. push( ) puts an object on the top of the stack. pop( ) removes and returns the top object from the stack. peek( ) returns the top object without removing it. In Java 1.2, you can instead use a LinkedList as a stack. Figure 16-58. java.util.Stack<E>public class Stack<E> extends Vector<E> { // Public Constructors public Stack ( ); // Public Instance Methods public boolean empty ( ); public E peek ( ); synchronized public E pop ( ); synchronized public E push (E item ); public int search (Object o ); synchronized } |