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
- 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
- Author:
- andy
Method Summary |
byte |
getDefaultOperandClass()
|
abstract int |
getNumberOfOperands()
The number of operands expected by the operations |
abstract java.lang.String |
toFormulaString(java.lang.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 |
createPtg, doesFormulaReferToDeletedCell, getEncodedSize, getEncodedSizeWithoutArrayData, getPtgClass, getRVAType, getSize, isBaseToken, readTokens, serializePtgs, setClass, toFormulaString, toString, write |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
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
OperationPtg
public OperationPtg()
toFormulaString
public abstract java.lang.String toFormulaString(java.lang.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
Copyright 2012 The Apache Software Foundation or
its licensors, as applicable.