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* 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
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* See the License for the specific language governing permissions and
* limitations under the License.
#include <activemq/util/Config.h>
#include <activemq/wireformat/MarshalAware.h>
namespace activemq{
namespace commands{
class AMQCPP_API DataStructure : public wireformat::MarshalAware {
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;