ScalarConstantPtg (POI API Documentation)

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org.apache.poi.ss.formula.ptg
Class ScalarConstantPtg

java.lang.Object
  org.apache.poi.ss.formula.ptg.Ptg
      org.apache.poi.ss.formula.ptg.ScalarConstantPtg

Direct Known Subclasses:: BoolPtg, ErrPtg, IntPtg, MissingArgPtg, NumberPtg, StringPtg

public abstract class ScalarConstantPtg
extends Ptg
extends Ptg

Common superclass of all Ptgs that represent simple constant values.

Author:: Josh Micich

Field Summary

Fields inherited from class org.apache.poi.ss.formula.ptg.Ptg
`CLASS_ARRAY, CLASS_REF, CLASS_VALUE, EMPTY_PTG_ARRAY`

Constructor Summary
`ScalarConstantPtg()`

Method Summary
`byte`	`getDefaultOperandClass()`
`boolean`	`isBaseToken()`
`java.lang.String`	`toString()` Overridden toString method to ensure object hash is not printed.

Methods inherited from class org.apache.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