Package org.apache.poi.ss.formula.ptg

Class OperationPtg

java.lang.Object

org.apache.poi.ss.formula.ptg.Ptg

org.apache.poi.ss.formula.ptg.OperationPtg

All Implemented Interfaces:

org.apache.poi.common.Duplicatable, GenericRecord

Direct Known Subclasses:

AbstractFunctionPtg, IntersectionPtg, RangePtg, UnionPtg, ValueOperatorPtg

public abstract class OperationPtg
extends Ptg

defines a Ptg that is an operation instead of an operand

Field Summary

Fields

Modifier and Type	Field	Description
static final int	TYPE_BINARY
static final int	TYPE_FUNCTION
static final int	TYPE_UNARY

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

CLASS_ARRAY, CLASS_REF, CLASS_VALUE, EMPTY_PTG_ARRAY

Method Summary

Modifier and Type	Method	Description
byte	getDefaultOperandClass()
Map<String,Supplier<?>>	getGenericProperties()
abstract int	getNumberOfOperands()	The number of operands expected by the operations
abstract String	toFormulaString(String[] operands)	returns a string representation of the operations the length of the input array should equal the number returned by

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

copy, createPtg, doesFormulaReferToDeletedCell, getEncodedSize, getEncodedSizeWithoutArrayData, getPtgClass, getRVAType, getSid, getSize, isBaseToken, readTokens, serializePtgs, setClass, toFormulaString, toString, write

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.poi.common.usermodel.GenericRecord

getGenericChildren, getGenericRecordType

Field Details

TYPE_UNARY

public static final int TYPE_UNARY

See Also:

• Constant Field Values

TYPE_BINARY

public static final int TYPE_BINARY

See Also:

• Constant Field Values

TYPE_FUNCTION

public static final int TYPE_FUNCTION

See Also:

• Constant Field Values

Method Details

toFormulaString

public abstract String toFormulaString(String[] operands)

returns a string representation of the operations the length of the input array should equal the number returned by

See Also:

• getNumberOfOperands()

getNumberOfOperands

public abstract int getNumberOfOperands()

The number of operands expected by the operations

getDefaultOperandClass

public byte getDefaultOperandClass()

Specified by:

getDefaultOperandClass in class Ptg

getGenericProperties

public Map<String,Supplier<?>> getGenericProperties()