org.apache.poi.ss.formula.ptg

Class UnaryPlusPtg

java.lang.Object

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

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

org.apache.poi.ss.formula.ptg.ValueOperatorPtg

org.apache.poi.ss.formula.ptg.UnaryPlusPtg

All Implemented Interfaces:

Duplicatable

public final class UnaryPlusPtg
extends ValueOperatorPtg

Unary Plus operator - does not have any effect on the operand

Field Summary

Fields

Modifier and Type	Field and Description
static UnaryPlusPtg	instance
static byte	sid

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

TYPE_BINARY, TYPE_FUNCTION, 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 and Description
UnaryPlusPtg	copy()
int	getNumberOfOperands() The number of operands expected by the operations
protected byte	getSid()
java.lang.String	toFormulaString(java.lang.String[] operands) implementation of method from OperationsPtg

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

getDefaultOperandClass, getSize, isBaseToken, toFormulaString, write

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

createPtg, doesFormulaReferToDeletedCell, getEncodedSize, getEncodedSizeWithoutArrayData, getPtgClass, getRVAType, readTokens, serializePtgs, setClass, toString

Methods inherited from class java.lang.Object

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

Field Detail

sid

public static final byte sid

See Also:

Constant Field Values

instance

public static final UnaryPlusPtg instance

Method Detail

getSid

protected byte getSid()

Specified by:

getSid in class ValueOperatorPtg

getNumberOfOperands

public int getNumberOfOperands()

Description copied from class: OperationPtg

The number of operands expected by the operations

Specified by:

getNumberOfOperands in class OperationPtg

toFormulaString

public java.lang.String toFormulaString(java.lang.String[] operands)

implementation of method from OperationsPtg

Specified by:

toFormulaString in class OperationPtg

See Also:

OperationPtg.getNumberOfOperands()

copy

public UnaryPlusPtg copy()

Specified by:

copy in interface Duplicatable

Specified by:

copy in class Ptg

Returns:

a deep copy of the implementing class / instance