1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 #ifndef _BOOLEXPRESSION_HXX 23 #define _BOOLEXPRESSION_HXX 24 25 // include for parent class 26 #include "computedexpression.hxx" 27 28 namespace xforms 29 { 30 31 /** BoolExpression represents a computed XPath expression that returns 32 * a bool value and caches the results. 33 * 34 * As this class has no virtual methods, it should never be used 35 * polymorphically. */ 36 class BoolExpression : public ComputedExpression 37 { 38 public: 39 BoolExpression(); 40 ~BoolExpression(); 41 42 // set the expression string 43 // (overridden for new definition of a simple expression) 44 void setExpression( const rtl::OUString& rExpression ); 45 }; 46 47 } // namespace xforms 48 49 #endif 50 51 /* vim: set noet sw=4 ts=4: */ 52