File Doc Category Size Date Package
ParenthesisPtg.java API Doc Apache Poi 3.0.1 2423 Mon Jan 01 12:39:40 GMT 2007 org.apache.poi.hssf.record.formula

ParenthesisPtg

java.lang.Object
- org.apache.poi.hssf.record.formula.Ptg
  - org.apache.poi.hssf.record.formula.OperationPtg

public class ParenthesisPtg extends OperationPtg

While formula tokens are stored in RPN order and thus do not need parenthesis for precedence reasons, Parenthesis tokens ARE written to ensure that user entered parenthesis are displayed as-is on reading back Avik Sengupta <lists@aviksengupta.com> Andrew C. Oliver (acoliver at apache dot org)

author: Jason Height (jheight at chariot dot net dot au)

Fields Summary
private static final int
SIZE
public static final byte
sid
Constructors Summary
public ParenthesisPtg()
public ParenthesisPtg(RecordInputStream in)
// doesn't need anything
Methods Summary
public java.lang.Object clone()
return new ParenthesisPtg();
public byte getDefaultOperandClass()
return Ptg.CLASS_VALUE;
public int getNumberOfOperands()
return 1;
public int getSize()
return SIZE;
public int getType()
return TYPE_BINARY;
public java.lang.String toFormulaString(org.apache.poi.hssf.model.Workbook book)
return "()";
public java.lang.String toFormulaString(java.lang.String[] operands)
return "("+operands[0]+")";
public void writeBytes(byte[] array, int offset)
array[ offset + 0 ] = sid;