Class ArithmeticExpression.NumericArithmetic

All Implemented Interfaces:
Serializable, SourceLocator, Container, Expression, InstructionInfoProvider
Enclosing class:
ArithmeticExpression

public static class ArithmeticExpression.NumericArithmetic extends ArithmeticExpression
Inner class to handle numeric arithmetic expressions
See Also:
  • Field Details

    • backCompatible

      boolean backCompatible
  • Constructor Details

  • Method Details

    • setBackwardsCompatible

      public void setBackwardsCompatible(boolean flag)
    • isBackwardsCompatible

      public boolean isBackwardsCompatible()
    • evaluateItem

      public Item evaluateItem(XPathContext context) throws XPathException
      Evaluate the expression.
      Specified by:
      evaluateItem in interface Expression
      Overrides:
      evaluateItem in class ArithmeticExpression
      Parameters:
      context - The context in which the expression is to be evaluated
      Returns:
      the node or atomic value that results from evaluating the expression; or null to indicate that the result is an empty sequence
      Throws:
      XPathException - if any dynamic error occurs evaluating the expression
    • doArithmetic

      public static Item doArithmetic(Expression operand0, int operator, Expression operand1, XPathContext context, boolean backwardsCompatible) throws XPathException
      Throws:
      XPathException