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

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.UnionPtg

public final class UnionPtg
extends OperationPtg

Field Summary
static OperationPtg 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
 int getSize()
           
 boolean isBaseToken()
           
 java.lang.String toFormulaString()
          return a string representation of this token alone
 java.lang.String toFormulaString(java.lang.String[] operands)
          implementation of method from OperationsPtg
 void write(LittleEndianOutput out)
           
 
Methods inherited from class org.apache.poi.ss.formula.ptg.OperationPtg
getDefaultOperandClass
 
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 OperationPtg instance
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'

getSize

public int getSize()
Specified by:
getSize in class Ptg
Returns:
the encoded length of this Ptg, including the initial Ptg type identifier byte.

write

public void write(LittleEndianOutput out)
Specified by:
write in class Ptg

toFormulaString

public java.lang.String toFormulaString()
Description copied from class: Ptg
return a string representation of this token alone

Specified by:
toFormulaString in class Ptg

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()

getNumberOfOperands

public int getNumberOfOperands()
Description copied from class: OperationPtg
The number of operands expected by the operations

Specified by:
getNumberOfOperands in class OperationPtg
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