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

java.lang.Object
  extended by org.apache.poi.ss.formula.ptg.Ptg
      extended by org.apache.poi.ss.formula.ptg.OperationPtg
          extended by org.apache.poi.ss.formula.ptg.ValueOperatorPtg
              extended by org.apache.poi.ss.formula.ptg.UnaryMinusPtg

public final class UnaryMinusPtg
extends ValueOperatorPtg

Unary Plus operator does not have any effect on the operand

Author:
Avik Sengupta

Field Summary
static ValueOperatorPtg 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
 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 ValueOperatorPtg 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()


Copyright 2012 The Apache Software Foundation or its licensors, as applicable.