org.apache.poi.hssf.record.formula
Class FuncPtg
java.lang.Object
org.apache.poi.hssf.record.formula.Ptg
org.apache.poi.hssf.record.formula.OperationPtg
org.apache.poi.hssf.record.formula.AbstractFunctionPtg
org.apache.poi.hssf.record.formula.FuncPtg
- All Implemented Interfaces:
- java.lang.Cloneable
public final class FuncPtg
- extends AbstractFunctionPtg
- Author:
- aviks, Jason Height (jheight at chariot dot net dot au), Danny Mui (dmui at apache dot org) (Leftover handling)
Field Summary |
static byte |
sid
|
static int |
SIZE
|
Constructor Summary |
FuncPtg(int functionIndex)
|
FuncPtg(RecordInputStream in)
Creates new function pointer from a byte array
usually called while reading an excel file. |
Method Summary |
int |
getNumberOfOperands()
The number of operands expected by the operations |
int |
getSize()
|
java.lang.String |
toString()
Overridden toString method to ensure object hash is not printed. |
void |
writeBytes(byte[] array,
int offset)
write this Ptg to a byte array |
Methods inherited from class org.apache.poi.hssf.record.formula.AbstractFunctionPtg |
getDefaultOperandClass, getFunctionIndex, getName, getParameterClass, isBaseToken, isExternalFunction, isInternalFunctionName, lookupIndex, lookupName, toFormulaString, toFormulaString |
Methods inherited from class org.apache.poi.hssf.record.formula.Ptg |
clone, copy, createParsedExpressionTokens, createPtg, getBytes, getEncodedSize, getEncodedSize, getPtgClass, readTokens, serializePtgs, serializePtgStack, setClass, toDebugString |
Methods inherited from class java.lang.Object |
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
sid
public static final byte sid
- See Also:
- Constant Field Values
SIZE
public static final int SIZE
- See Also:
- Constant Field Values
FuncPtg
public FuncPtg(RecordInputStream in)
- Creates new function pointer from a byte array
usually called while reading an excel file.
FuncPtg
public FuncPtg(int functionIndex)
writeBytes
public void writeBytes(byte[] array,
int offset)
- Description copied from class:
Ptg
- write this Ptg to a byte array
- Specified by:
writeBytes
in class AbstractFunctionPtg
getNumberOfOperands
public int getNumberOfOperands()
- Description copied from class:
OperationPtg
- The number of operands expected by the operations
- Specified by:
getNumberOfOperands
in class OperationPtg
getSize
public int getSize()
- Specified by:
getSize
in class AbstractFunctionPtg
- Returns:
- the encoded length of this Ptg, including the initial Ptg type identifier byte.
toString
public java.lang.String toString()
- Description copied from class:
Ptg
- Overridden toString method to ensure object hash is not printed.
This helps get rid of gratuitous diffs when comparing two dumps
Subclasses may output more relevant information by overriding this method
- Overrides:
toString
in class AbstractFunctionPtg
Copyright 2008 The Apache Software Foundation or
its licensors, as applicable.