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qmf/Query.h
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00001 #ifndef QMF_QUERY_H
00002 #define QMF_QUERY_H
00003 /*
00004  *
00005  * Licensed to the Apache Software Foundation (ASF) under one
00006  * or more contributor license agreements.  See the NOTICE file
00007  * distributed with this work for additional information
00008  * regarding copyright ownership.  The ASF licenses this file
00009  * to you under the Apache License, Version 2.0 (the
00010  * "License"); you may not use this file except in compliance
00011  * with the License.  You may obtain a copy of the License at
00012  * 
00013  *   http://www.apache.org/licenses/LICENSE-2.0
00014  * 
00015  * Unless required by applicable law or agreed to in writing,
00016  * software distributed under the License is distributed on an
00017  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
00018  * KIND, either express or implied.  See the License for the
00019  * specific language governing permissions and limitations
00020  * under the License.
00021  *
00022  */
00023 
00024 #include <qmf/ImportExport.h>
00025 #include "qmf/Handle.h"
00026 #include "qpid/types/Variant.h"
00027 #include <string>
00028 
00029 namespace qmf {
00030 
00031 #ifndef SWIG
00032     template <class> class PrivateImplRef;
00033 #endif
00034 
00035     class QueryImpl;
00036     class SchemaId;
00037     class DataAddr;
00038 
00039     enum QueryTarget {
00040     QUERY_OBJECT    = 1,
00041     QUERY_OBJECT_ID = 2,
00042     QUERY_SCHEMA    = 3,
00043     QUERY_SCHEMA_ID = 4
00044     };
00045 
00046     class QMF_CLASS_EXTERN Query : public qmf::Handle<QueryImpl> {
00047     public:
00048         QMF_EXTERN Query(QueryImpl* impl = 0);
00049         QMF_EXTERN Query(const Query&);
00050         QMF_EXTERN Query& operator=(const Query&);
00051         QMF_EXTERN ~Query();
00052 
00053         QMF_EXTERN Query(QueryTarget, const std::string& predicate="");
00054         QMF_EXTERN Query(QueryTarget, const std::string& className, const std::string& package, const std::string& predicate="");
00055         QMF_EXTERN Query(QueryTarget, const SchemaId&, const std::string& predicate="");
00056         QMF_EXTERN Query(const DataAddr&);
00057 
00058         QMF_EXTERN QueryTarget getTarget() const;
00059         QMF_EXTERN const DataAddr& getDataAddr() const;
00060         QMF_EXTERN const SchemaId& getSchemaId() const;
00061         QMF_EXTERN void setPredicate(const qpid::types::Variant::List&);
00062         QMF_EXTERN const qpid::types::Variant::List& getPredicate() const;
00063         QMF_EXTERN bool matchesPredicate(const qpid::types::Variant::Map& map) const;
00064 
00065 #ifndef SWIG
00066     private:
00067         friend class qmf::PrivateImplRef<Query>;
00068         friend struct QueryImplAccess;
00069 #endif
00070     };
00071 
00072 }
00073 
00074 #endif

Qpid C++ API Reference
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