org.zkoss.zss.model.impl.sys.formula

Class FormulaEngineImpl.FormulaExpressionImpl

java.lang.Object

org.zkoss.zss.model.impl.sys.formula.FormulaEngineImpl.FormulaExpressionImpl

All Implemented Interfaces:

Serializable, FormulaExpression

Enclosing class:

FormulaEngineImpl

protected static class FormulaEngineImpl.FormulaExpressionImpl
extends Object
implements FormulaExpression, Serializable

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
FormulaExpressionImpl(String formula, org.zkoss.poi.ss.formula.ptg.Ptg[] ptgs, Ref[] refs)
FormulaExpressionImpl(String formula, org.zkoss.poi.ss.formula.ptg.Ptg[] ptgs, Ref[] refs, boolean error, String errorMessage, boolean multipleArea)

Method Summary

Modifier and Type	Method and Description
Ref[]	getAreaRefs()
String	getErrorMessage() Get the expression parsing error message if any
String	getFormulaString()
org.zkoss.poi.ss.formula.ptg.Ptg[]	getPtgs() Returns the cached parsing things.
boolean	hasError() indicated the expression has parsing error
boolean	isAreaRefs()
boolean	isMultipleAreaFormula() Returns whether this is a multiple-area formula used in char data; e.g.

Methods inherited from class java.lang.Object

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

Constructor Detail

FormulaExpressionImpl

public FormulaExpressionImpl(String formula,
                             org.zkoss.poi.ss.formula.ptg.Ptg[] ptgs,
                             Ref[] refs)

Parameters:

ref - resolved reference if formula has only one parsed token

FormulaExpressionImpl

public FormulaExpressionImpl(String formula,
                             org.zkoss.poi.ss.formula.ptg.Ptg[] ptgs,
                             Ref[] refs,
                             boolean error,
                             String errorMessage,
                             boolean multipleArea)

Method Detail

hasError

public boolean hasError()

Description copied from interface: FormulaExpression

indicated the expression has parsing error

Specified by:

hasError in interface FormulaExpression

Returns:

getErrorMessage

public String getErrorMessage()

Description copied from interface: FormulaExpression

Get the expression parsing error message if any

Specified by:

getErrorMessage in interface FormulaExpression

Returns:

getFormulaString

public String getFormulaString()

Specified by:

getFormulaString in interface FormulaExpression

isAreaRefs

public boolean isAreaRefs()

Specified by:

isAreaRefs in interface FormulaExpression

getAreaRefs

public Ref[] getAreaRefs()

Specified by:

getAreaRefs in interface FormulaExpression

getPtgs

public org.zkoss.poi.ss.formula.ptg.Ptg[] getPtgs()

Description copied from interface: FormulaExpression

Returns the cached parsing things.

Specified by:

getPtgs in interface FormulaExpression

isMultipleAreaFormula

public boolean isMultipleAreaFormula()

Description copied from interface: FormulaExpression

Returns whether this is a multiple-area formula used in char data; e.g. (A1, B1, Sheet2!A1:B2).

Specified by:

isMultipleAreaFormula in interface FormulaExpression