Formula

java.lang.Object

org.pentaho.reporting.libraries.formula.Formula

All Implemented Interfaces:: Serializable, Cloneable

public class Formula extends Object implements Serializable, Cloneable

Creation-Date: 31.10.2006, 14:43:05

Author:

Thomas Morgner

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor

Description

Formula(String formulaText)

Formula(LValue rootReference)
Method Summary

Modifier and Type

Method

Description

Object

clone()

Object

evaluate()

TypeValuePair

evaluateTyped()

LValue

getRootReference()

Returns the root reference for this formula.

void

initialize(FormulaContext context)

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- Formula
  
  public Formula(String formulaText) throws ParseException
  
  Throws:
  
  ParseException
- Formula
  
  public Formula(LValue rootReference)
Method Details
- initialize
  
  public void initialize(FormulaContext context) throws EvaluationException
  
  Throws:
  
  EvaluationException
- getRootReference
  
  public LValue getRootReference()
  
  Returns the root reference for this formula. This allows external programms to modify the formula directly.
  
  Returns:
- evaluateTyped
  
  public TypeValuePair evaluateTyped()
- evaluate
  
  public Object evaluate()
- clone
  
  public Object clone() throws CloneNotSupportedException
  
  Throws:
  
  CloneNotSupportedException