jxl.biff.formula: class: DoubleValue

jxl.biff.formula
class: DoubleValue [javadoc | source]

java.lang.Object
   jxl.biff.formula.ParseItem
      jxl.biff.formula.Operand
         jxl.biff.formula.NumberValue
            jxl.biff.formula.DoubleValue

All Implemented Interfaces:
ParsedThing

A cell reference in a formula

Constructor:

Constructor:
public DoubleValue() { } Constructor
DoubleValue(double v) { value = v; } Constructor - invoked when writing an integer value that's out of range for a short Parameters: `v` - the double value
public DoubleValue(String s) { try { value = Double.parseDouble(s); } catch (NumberFormatException e) { logger.warn(e, e); value = 0; } } Constructor for a double value when reading from a string Parameters: `s` - the string representation of this token

 public DoubleValue() {

}

Constructor

 DoubleValue(double v) {
    value = v;
}

Constructor - invoked when writing an integer value that's out of range for a short

Parameters:

v - the double value

 public DoubleValue(String s) {
    try
    {
      value = Double.parseDouble(s);
    }
    catch (NumberFormatException e)
    {
      logger.warn(e, e);
      value = 0;
    }
}

Constructor for a double value when reading from a string

Parameters:

s - the string representation of this token

Method from jxl.biff.formula.DoubleValue Summary:
getBytes, getValue, handleImportedCellReferences, read

Methods from jxl.biff.formula.NumberValue:
getString, getValue

Methods from jxl.biff.formula.Operand:
adjustRelativeCellReferences, columnInserted, columnRemoved, rowInserted, rowRemoved

Methods from jxl.biff.formula.ParseItem:
adjustRelativeCellReferences, columnInserted, columnRemoved, getBytes, getString, handleImportedCellReferences, isValid, isVolatile, rowInserted, rowRemoved, setAlternateCode, setInvalid, setParent, setVolatile, useAlternateCode

Methods from java.lang.Object:
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method from jxl.biff.formula.DoubleValue Detail:
byte[] getBytes() { byte[] data = new byte[9]; data[0] = Token.DOUBLE.getCode(); DoubleHelper.getIEEEBytes(value, data, 1); return data; } Gets the token representation of this item in RPN
public double getValue() { return value; } The double value
void handleImportedCellReferences() { } If this formula was on an imported sheet, check that cell references to another sheet are warned appropriately Does nothing
public int read(byte[] data, int pos) { value = DoubleHelper.getIEEEDouble(data, pos); return 8; } Reads the ptg data from the array starting at the specified position

Method from jxl.biff.formula.DoubleValue Detail:

 byte[] getBytes() {
    byte[] data = new byte[9];
    data[0] = Token.DOUBLE.getCode();
    DoubleHelper.getIEEEBytes(value, data, 1);
    return data;
}

Gets the token representation of this item in RPN

 public double getValue() {
    return value;
}

The double value

  void handleImportedCellReferences() {

}

If this formula was on an imported sheet, check that cell references to another sheet are warned appropriately Does nothing

 public int read(byte[] data,
    int pos) {
    value = DoubleHelper.getIEEEDouble(data, pos);
    return 8;
}

Reads the ptg data from the array starting at the specified position