junitx.ddtunit.data.processing
Class ActionStack

java.lang.Object
  junitx.ddtunit.data.processing.ActionStack

All Implemented Interfaces:

ILinkChangeListener

public class ActionStack
extends Object
implements ILinkChangeListener

Stack containing all ActionBases generated during parsing xml structure.

Author:

jg

Field Summary

protected IAction	first
protected IAction	last

Constructor Summary

ActionStack()

Method Summary

boolean	isEmpty() check if record stack is empty.
IAction	peek() Retrieve last element on stack without deleting it from stack
IAction	pop() Retrieve last element on stack and delete it on stack.
IAction	process()
void	push(IAction action) Push new element on stack

Methods inherited from class java.lang.Object

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

Field Detail

first

protected IAction first

last

protected IAction last

Constructor Detail

ActionStack

public ActionStack()

Method Detail

push

public void push(IAction action)

Push new element on stack

Parameters:

action - to add

pop

public IAction pop()

Retrieve last element on stack and delete it on stack.

Specified by:

pop in interface ILinkChangeListener

Returns:

last element on stack

peek

public IAction peek()

Retrieve last element on stack without deleting it from stack

Returns:

last element of stack

isEmpty

public boolean isEmpty()

check if record stack is empty.

Returns:

true if no elements on stack

process

public IAction process()