org.extex.font.format.dvi
Class DviStack

java.lang.Object
  org.extex.font.format.dvi.DviStack

public class DviStack
extends java.lang.Object

DVI stack.

Version:

$Revision: 6053 $

Author:

Michael Niedermair

Constructor Summary

DviStack()
Create a new object

Method Summary

void	clear() Clear the stack.
boolean	empty() Tests if this stack is empty.
DviValues	pop() Removes the DVIValues at the top of this stack and returns that object as the value of this function.
DviValues	push(DviValues item) Pushes an item onto the top of this stack.
int	size() Returns the size (depth) of the stack.

Methods inherited from class java.lang.Object

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

Constructor Detail

DviStack

public DviStack()

Create a new object

Method Detail

clear

public void clear()

Clear the stack.

empty

public boolean empty()

Tests if this stack is empty.

Returns:

Returns true, if this stack is empty.

pop

public DviValues pop()

Removes the DVIValues at the top of this stack and returns that object as the value of this function.

Returns:

Returns the DVIValues at the top of this stack.

push

public DviValues push(DviValues item)

Pushes an item onto the top of this stack.

Parameters:

item - the item to be pushed onto this stack.

Returns:

Returns the item argument.

size

public int size()

Returns the size (depth) of the stack.

Returns:

Returns the size (depth) of the stack.