AbstractLValue

java.lang.Object

org.pentaho.reporting.libraries.formula.lvalues.AbstractLValue

All Implemented Interfaces:: Serializable, Cloneable, LValue

Direct Known Subclasses:: ContextLookup, FormulaFunction, PostfixTerm, PrefixTerm, StaticValue, Term

public abstract class AbstractLValue extends Object implements LValue

Creation-Date: 01.11.2006, 18:19:00

Author:

Thomas Morgner

See Also:

Serialized Form

Method Summary

Modifier and Type

Method

Description

Object

clone()

LValue[]

getChildValues()

Returns any dependent lvalues (parameters and operands, mostly).

FormulaContext

getContext()

ParsePosition

getParsePosition()

Type

getValueType()

Querying the value type is only valid *after* the value has been evaluated.

void

initialize(FormulaContext context)

void

setParsePosition(ParsePosition parsePosition)

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

Methods inherited from interface org.pentaho.reporting.libraries.formula.lvalues.LValue
evaluate, isConstant

Method Details
- getParsePosition
  
  public ParsePosition getParsePosition()
  
  Specified by:
  
  getParsePosition in interface LValue
- setParsePosition
  
  public void setParsePosition(ParsePosition parsePosition)
- initialize
  
  public void initialize(FormulaContext context) throws EvaluationException
  
  Specified by:
  
  initialize in interface LValue
  
  Throws:
  
  EvaluationException
- getContext
  
  public FormulaContext getContext()
- clone
  
  public Object clone() throws CloneNotSupportedException
  
  Specified by:
  
  clone in interface LValue
  
  Throws:
  
  CloneNotSupportedException
- getChildValues
  
  public LValue[] getChildValues()
  
  Returns any dependent lvalues (parameters and operands, mostly).
  
  Specified by:
  
  getChildValues in interface LValue
  
  Returns:
- getValueType
  
  public Type getValueType()
  
  Querying the value type is only valid *after* the value has been evaluated.
  
  Specified by:
  
  getValueType in interface LValue
  
  Returns: