org.zkoss.poi.ss.formula.ptg

Class ScalarConstantPtg

java.lang.Object

org.zkoss.poi.ss.formula.ptg.Ptg

org.zkoss.poi.ss.formula.ptg.ScalarConstantPtg

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

BoolPtg, ErrPtg, IntPtg, MissingArgPtg, NumberPtg, StringPtg

public abstract class ScalarConstantPtg
extends Ptg

Common superclass of all Ptgs that represent simple constant values.

Author:

Josh Micich

See Also:

Serialized Form

Field Summary

Fields inherited from class org.zkoss.poi.ss.formula.ptg.Ptg

CLASS_ARRAY, CLASS_REF, CLASS_VALUE, EMPTY_PTG_ARRAY

Constructor Summary

Constructors

Constructor and Description
ScalarConstantPtg()

Method Summary

Modifier and Type	Method and Description
byte	getDefaultOperandClass()
boolean	isBaseToken()
java.lang.String	toString() Overridden toString method to ensure object hash is not printed.

Methods inherited from class org.zkoss.poi.ss.formula.ptg.Ptg

createPtg, doesFormulaReferToDeletedCell, getEncodedSize, getEncodedSizeWithoutArrayData, getPtgClass, getRVAType, getSize, readTokens, serializePtgs, setClass, toFormulaString, write

Methods inherited from class java.lang.Object

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

Constructor Detail

ScalarConstantPtg

public ScalarConstantPtg()

Method Detail

isBaseToken

public final boolean isBaseToken()

Specified by:

isBaseToken in class Ptg

Returns:

false if this token is classified as 'reference', 'value', or 'array'

getDefaultOperandClass

public final byte getDefaultOperandClass()

Specified by:

getDefaultOperandClass in class Ptg

toString

public final java.lang.String toString()

Description copied from class: Ptg

Overridden toString method to ensure object hash is not printed. This helps get rid of gratuitous diffs when comparing two dumps Subclasses may output more relevant information by overriding this method

Overrides:

toString in class Ptg