jxl.biff.formula
Class ParseItem

java.lang.Object
  |
  +--jxl.biff.formula.ParseItem

Direct Known Subclasses:

Operand, Operator, StringParseItem

abstract class ParseItem

extends java.lang.Object

Abstract base class for an item in a formula parse tree

Field Summary

private ParseItem

parent The parent of this parse item

Constructor Summary

ParseItem()
Constructor

Method Summary

(package private) abstract byte[]	getBytes() Gets the token representation of this item in RPN
(package private) abstract void	getString(java.lang.StringBuffer buf) Gets the string representation of this item
protected void	setParent(ParseItem p) Called by this class to initialize the parent

Methods inherited from class java.lang.Object

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

Field Detail

parent

private ParseItem parent

The parent of this parse item

Constructor Detail

ParseItem

public ParseItem()

Constructor

Method Detail

setParent

protected void setParent(ParseItem p)

Called by this class to initialize the parent

getString

abstract void getString(java.lang.StringBuffer buf)

Gets the string representation of this item

Parameters:

ws - the workbook settings

getBytes

abstract byte[] getBytes()

Gets the token representation of this item in RPN

Returns:

the bytes applicable to this formula