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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
*
* 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 SD_SLIDESORTER_COMMAND_HXX
#define SD_SLIDESORTER_COMMAND_HXX
namespace sd { namespace slidesorter { namespace controller {
/** Base class for command objects. It specifies the interface for commands
whose execution can be scheduled via the SlotManager.
*/
class Command
{
public:
virtual ~Command (void) {};
virtual void operator() (void) = 0;
};
} } } // end of namespace sd::slidesorter::controller
#endif
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