org.hypergraphdb.util

Class SimpleStack<T>

java.lang.Object

org.hypergraphdb.util.SimpleStack<T>

Type Parameters:

T -

All Implemented Interfaces:

Iterable<T>

public class SimpleStack<T>
extends Object
implements Iterable<T>

A simple, non thread-safe stack, missing from java.util.

Author:

Borislav Iordanov

Constructor Summary

Constructors

Constructor and Description
SimpleStack()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	isEmpty()
Iterator<T>	iterator()
T	peek()
T	peek(int depth) Take a look at the element depth levels deep beneath the top element (which is at depth 0).
T	pop()
void	push(T data)
int	size()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SimpleStack

public SimpleStack()

Method Detail

push

public void push(T data)

peek

public T peek()

peek

public T peek(int depth)

Take a look at the element depth levels deep beneath the top element (which is at depth 0). This requires O(depth) steps.

Parameters:

depth -

Returns:

pop

public T pop()

isEmpty

public boolean isEmpty()

size

public int size()

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface Iterable<T>