| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef _ACTIVEMQ_COMMANDS_DATASTRUCTURE_H_ |
| #define _ACTIVEMQ_COMMANDS_DATASTRUCTURE_H_ |
| |
| #include <activemq/util/Config.h> |
| #include <activemq/wireformat/MarshalAware.h> |
| |
| namespace activemq{ |
| namespace commands{ |
| |
| class AMQCPP_API DataStructure : public wireformat::MarshalAware { |
| public: |
| |
| virtual ~DataStructure() {} |
| |
| /** |
| * Get the DataStructure Type as defined in CommandTypes.h |
| * @return The type of the data structure |
| */ |
| virtual unsigned char getDataStructureType() const = 0; |
| |
| /** |
| * Clone this obbject and return a new instance that the |
| * caller now owns, this will be an exact copy of this one |
| * @return new copy of this object. |
| */ |
| virtual DataStructure* cloneDataStructure() const = 0; |
| |
| /** |
| * Copy the contents of the passed object into this objects |
| * members, overwriting any existing data. |
| * @return src - Source Object |
| */ |
| virtual void copyDataStructure( const DataStructure* src ) = 0; |
| |
| /** |
| * Returns a string containing the information for this DataStructure |
| * such as its type and value of its elements. |
| * @return formatted string useful for debugging. |
| */ |
| virtual std::string toString() const = 0; |
| |
| /** |
| * Compares the DataStructure passed in to this one, and returns if |
| * they are equivalent. Equivalent here means that they are of the |
| * same type, and that each element of the objects are the same. |
| * @return true if DataStructure's are Equal. |
| */ |
| virtual bool equals( const DataStructure* value ) const = 0; |
| |
| }; |
| |
| }} |
| |
| #endif /*_ACTIVEMQ_COMMANDS_DATASTRUCTURE_H_*/ |