fr.paris5.shaman.spirit.logicsheet
Class TreeProcessingStack

java.lang.Object
  |
  +--fr.paris5.shaman.spirit.logicsheet.TreeProcessingStack

public final class TreeProcessingStack

extends java.lang.Object

Stack for de-recursifying a tree processing.

Version:

$Id: TreeProcessingStack.java,v 1.1 2002/06/25 08:33:10 caillette Exp $

Author:

Laurent Caillette

Inner Class Summary

private static class

TreeProcessingStack.StackElement

Field Summary

static int	HAS_CHILDREN
static int	NO_FLAGS
private java.util.Stack	stack

Constructor Summary

TreeProcessingStack()

Method Summary

int	getFlagsForTop()
java.lang.Object	getTop()
static boolean	hasChildrenFlag(int flags)
boolean	isEmpty()
boolean	isTopProcessed()
void	pop()
void	push(java.lang.Object item)
void	push(java.lang.Object item, int flags)
void	setTopProcessed()

Methods inherited from class java.lang.Object

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

Field Detail

stack

private final java.util.Stack stack

NO_FLAGS

public static final int NO_FLAGS

HAS_CHILDREN

public static final int HAS_CHILDREN

Constructor Detail

TreeProcessingStack

public TreeProcessingStack()

Method Detail

isEmpty

public boolean isEmpty()

getTop

public java.lang.Object getTop()

isTopProcessed

public boolean isTopProcessed()

setTopProcessed

public void setTopProcessed()

getFlagsForTop

public int getFlagsForTop()

pop

public void pop()

push

public void push(java.lang.Object item)

push

public void push(java.lang.Object item,
                 int flags)

hasChildrenFlag

public static final boolean hasChildrenFlag(int flags)