tips.collectionTest
Class ReversibleStack

java.lang.Object
  tips.collectionTest.ReversibleStack

public class ReversibleStack

extends java.lang.Object

This class demonstrates the use of the collection classes. This object implements a reversible stack, hence it implements the usual pop() push() methods but will also implement reverse() and sort().

Field Summary

private int	m_nCount
private java.util.List	m_TheStack Stack implementation is done using a linked list

Constructor Summary

ReversibleStack()
Creates a new instance of ReversibleStack

ReversibleStack(java.lang.Object[] arr)
Create a mew instance of ReversibleStack initialing with the element of the array

Method Summary

static void	main(java.lang.String[] args) Main Code - used to test the class
java.lang.Object	pop() Provides Pop functionality for the stack
void	print() Debug method to print the contents of the stack
boolean	push(java.lang.Object o) Provides Push functionaliy.
void	reverse() Method that reverses the contents of the Stack
void	sort() Function to sort the contents of the stack

Methods inherited from class java.lang.Object

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

Field Detail

m_TheStack

private java.util.List m_TheStack

Stack implementation is done using a linked list

m_nCount

private int m_nCount

Constructor Detail

ReversibleStack

public ReversibleStack()

Creates a new instance of ReversibleStack

ReversibleStack

public ReversibleStack(java.lang.Object[] arr)

Create a mew instance of ReversibleStack initialing with the element of the array

Method Detail

push

public boolean push(java.lang.Object o)

Provides Push functionaliy.

Parameters:

o - The object to be pushed on to the stack.

Returns:

true if successful

pop

public java.lang.Object pop()

Provides Pop functionality for the stack

Returns:

The object popped from the top of the stack

Throws:

None.

reverse

public void reverse()

Method that reverses the contents of the Stack

sort

public void sort()

Function to sort the contents of the stack

print

public void print()

Debug method to print the contents of the stack

main

public static void main(java.lang.String[] args)

Main Code - used to test the class