1*2d785d7eSAndrew Rist /**************************************************************
2cdf0e10cSrcweir  *
3*2d785d7eSAndrew Rist  * Licensed to the Apache Software Foundation (ASF) under one
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21*2d785d7eSAndrew Rist 
22*2d785d7eSAndrew Rist 
23cdf0e10cSrcweir 
24cdf0e10cSrcweir #ifndef _BOOLEXPRESSION_HXX
25cdf0e10cSrcweir #define _BOOLEXPRESSION_HXX
26cdf0e10cSrcweir 
27cdf0e10cSrcweir // include for parent class
28cdf0e10cSrcweir #include "computedexpression.hxx"
29cdf0e10cSrcweir 
30cdf0e10cSrcweir namespace xforms
31cdf0e10cSrcweir {
32cdf0e10cSrcweir 
33cdf0e10cSrcweir /** BoolExpression represents a computed XPath expression that returns
34cdf0e10cSrcweir  * a bool value and caches the results.
35cdf0e10cSrcweir  *
36cdf0e10cSrcweir  * As this class has no virtual methods, it should never be used
37cdf0e10cSrcweir  * polymorphically. */
38cdf0e10cSrcweir class BoolExpression : public ComputedExpression
39cdf0e10cSrcweir {
40cdf0e10cSrcweir public:
41cdf0e10cSrcweir     BoolExpression();
42cdf0e10cSrcweir     ~BoolExpression();
43cdf0e10cSrcweir 
44cdf0e10cSrcweir     /// set the expression string
45cdf0e10cSrcweir     /// (overridden for new definition of a simple expression)
46cdf0e10cSrcweir     void setExpression( const rtl::OUString& rExpression );
47cdf0e10cSrcweir };
48cdf0e10cSrcweir 
49cdf0e10cSrcweir } // namespace xforms
50cdf0e10cSrcweir 
51cdf0e10cSrcweir #endif
52