filter_intf.h

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#pragma once
#include "named_graph_object_intf.h"
#include "data_binding_intf.h"
#include "runtime_behaviour_intf.h"
#include "interface_binding_intf.h"
 
namespace adtf
{
namespace streaming
{
namespace ant
{    
    class  IFilter : public INamedGraphObject,
                             public IDataBinding,
                             public IRuntimeBehaviour, 
                             public IInterfaceBinding
    {
    protected:
        ~IFilter() = default;
    public:
        ADTF_IID(IFilter, "filter.ant.streaming.adtf.iid");
        
        enum class tFilterState: uint8_t
        {
            State_Shutdown = 0,

            State_Constructed = 1,

            State_Initialized = 2,

            State_Ready = 3,

            State_Running = 4
        };

        virtual tResult SetState(tFilterState eFilterState) = 0;

        virtual tFilterState GetState() const = 0;
 
    };
 
} //namespace streaming
 
using ant::IFilter;
 
 
} //namespace ant
} //namespace adtf