jxl.biff.formula: abstract class: StringOperator

jxl.biff.formula
abstract class: StringOperator [javadoc | source]

java.lang.Object
   jxl.biff.formula.ParseItem
      jxl.biff.formula.Operator
         jxl.biff.formula.StringOperator

Direct Known Subclasses:
Plus, Minus

Ambiguously defined operator, used as a place holder when parsing string formulas. At this stage it could be either a unary or binary operator - the string parser will deduce which and create the appropriate type

Constructor:
protected StringOperator() { super(); } Constructor

Constructor:

 protected StringOperator() {
    super();
}

Constructor

Method from jxl.biff.formula.StringOperator Summary:
adjustRelativeCellReferences, columnInserted, columnRemoved, getBinaryOperator, getBytes, getOperands, getPrecedence, getString, getUnaryOperator, rowInserted, rowRemoved

Methods from jxl.biff.formula.Operator:
add, getOperands, getOperands, getPrecedence, setOperandAlternateCode

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.StringOperator Detail:
public void adjustRelativeCellReferences(int colAdjust, int rowAdjust) { Assert.verify(false); } Default behaviour is to do nothing
void columnInserted(int sheetIndex, int col, boolean currentSheet) { Assert.verify(false); } Default behaviour is to do nothing
void columnRemoved(int sheetIndex, int col, boolean currentSheet) { Assert.verify(false); } Called when a column is inserted on the specified sheet. Tells the formula parser to update all of its cell references beyond this column
abstract Operator getBinaryOperator() Abstract method which gets the binary version of this operator
byte[] getBytes() { Assert.verify(false); return null; } Gets the token representation of this item in RPN. Does nothing here
public void getOperands(Stack s) { Assert.verify(false); } Gets the operands for this operator from the stack. Does nothing here
int getPrecedence() { Assert.verify(false); return 0; } Gets the precedence for this operator. Does nothing here
void getString(StringBuffer buf) { Assert.verify(false); } Gets the string representation of this item
abstract Operator getUnaryOperator() Abstract method which gets the unary version of this operator
void rowInserted(int sheetIndex, int row, boolean currentSheet) { Assert.verify(false); } Called when a column is inserted on the specified sheet. Tells the formula parser to update all of its cell references beyond this column
void rowRemoved(int sheetIndex, int row, boolean currentSheet) { Assert.verify(false); } Called when a column is inserted on the specified sheet. Tells the formula parser to update all of its cell references beyond this column

Method from jxl.biff.formula.StringOperator Detail:

 public  void adjustRelativeCellReferences(int colAdjust,
    int rowAdjust) {
    Assert.verify(false);
}

Default behaviour is to do nothing

  void columnInserted(int sheetIndex,
    int col,
    boolean currentSheet) {
    Assert.verify(false);
}

Default behaviour is to do nothing

  void columnRemoved(int sheetIndex,
    int col,
    boolean currentSheet) {
    Assert.verify(false);
}

Called when a column is inserted on the specified sheet. Tells the formula parser to update all of its cell references beyond this column

 abstract Operator getBinaryOperator()Abstract method which gets the binary version of this operator

 byte[] getBytes() {
    Assert.verify(false);
    return null;
}

Gets the token representation of this item in RPN. Does nothing here

 public  void getOperands(Stack s) {
    Assert.verify(false);
}

Gets the operands for this operator from the stack. Does nothing here

 int getPrecedence() {
    Assert.verify(false);
    return 0;
}

Gets the precedence for this operator. Does nothing here

  void getString(StringBuffer buf) {
    Assert.verify(false);
}

Gets the string representation of this item

 abstract Operator getUnaryOperator()Abstract method which gets the unary version of this operator

  void rowInserted(int sheetIndex,
    int row,
    boolean currentSheet) {
    Assert.verify(false);
}

Called when a column is inserted on the specified sheet. Tells the formula parser to update all of its cell references beyond this column

  void rowRemoved(int sheetIndex,
    int row,
    boolean currentSheet) {
    Assert.verify(false);
}

Called when a column is inserted on the specified sheet. Tells the formula parser to update all of its cell references beyond this column