forms/source/xforms/boolexpression.hxx

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  30
  31 #ifndef _BOOLEXPRESSION_HXX
  32 #define _BOOLEXPRESSION_HXX
  33
  34 // include for parent class
  35 #include "computedexpression.hxx"
  36
  37 namespace xforms
  38 {
  39
  40 /** BoolExpression represents a computed XPath expression that returns
  41  * a bool value and caches the results.
  42  *
  43  * As this class has no virtual methods, it should never be used
  44  * polymorphically. */
  45 class BoolExpression : public ComputedExpression
  46 {
  47 public:
  48     BoolExpression();
  49     ~BoolExpression();
  50
  51     /// set the expression string
  52     /// (overridden for new definition of a simple expression)
  53     void setExpression( const rtl::OUString& rExpression );
  54 };
  55
  56 } // namespace xforms
  57
  58 #endif