net.grelf
Interface Stack<E>

All Known Implementing Classes:

Stack_

public interface Stack<E>

A simple last-in-first-out (LIFO) stack, to a better OO design than Sun's one: it only exposes the behaviour that a stack should have.

Method Summary

boolean	isEmpty()
E	peek() Look at last value without removing it.
E	pop() Get the last value, removing it from the stack.
void	push(E obj) Put a new last value onto the stack.

Method Detail

isEmpty

boolean isEmpty()

peek

E peek()

Look at last value without removing it.

pop

E pop()

Get the last value, removing it from the stack.

push

void push(E obj)

Put a new last value onto the stack.