net.sourceforge.combean.interfaces.graph.containers
Interface NodeStack

All Superinterfaces:

FixedNodeCollection

All Known Implementing Classes:

StackAsNodeStack

public interface NodeStack
extends FixedNodeCollection

A simple stack with the possibility to push and pop nodes.

Method Summary

Node	peek() Get the node on top of the stack without removing it.
Node	pop() Get the node on top of the stack and remove it.
Node	push(Node v) Put a node on top of the stack.

Methods inherited from interface net.sourceforge.combean.interfaces.graph.containers.FixedNodeCollection

isEmpty, iterator

Method Detail

peek

Node peek()

Get the node on top of the stack without removing it.

Returns:

the node on top of the stack

Throws:

EmptyStackException

pop

Node pop()

Get the node on top of the stack and remove it.

Returns:

the node on top of the stack

Throws:

EmptyStackException

push

Node push(Node v)

Put a node on top of the stack.

Parameters:

v - the node to add to the stack

Returns:

the node which has been added