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gnBaseQualifier.h

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/////////////////////////////////////////////////////////////////////////////
// File:            gnBaseQualifier.h
// Purpose:         abstract Qualifier class
// Description:     Provides an interface for Qualifiers in memory and on disk.
// Changes:        
// Version:         libGenome 0.5.1 
// Author:          Aaron Darling 
// Modified by:     
// Copyright:       (c) Aaron Darling 
// Licenses:        See COPYING file for details 
/////////////////////////////////////////////////////////////////////////////
#ifndef _gnBaseQualifier_h_
#define _gnBaseQualifier_h_

#include "gn/gnDefs.h"

#include <string>
#include "gn/gnClone.h"

/**
 * gnBaseQualifier is a general interface to sequence qualifiers.
 * gnBaseFeature uses qualifiers to store annotated sequences.
 * Use gnStringQualifier for a general purpose qualifier class.
 */
class GNDLLEXPORT gnBaseQualifier : public gnClone
{
public:
        gnBaseQualifier(){}
        virtual ~gnBaseQualifier(){}
        virtual gnBaseQualifier* Clone() const = 0;
        /**
         * Get the name of qualifier stored in this class.
         * @return The qualifier name as a string.
         */
        virtual string GetName() const = 0;
        /**
         * Get the qualifier stored in this class.
         * @return The qualifier as a string.
         */
        virtual string GetValue() const = 0;
        
        /**
         * Get the length of the qualifier name stored in this class.
         * @return The length of the qualifier name.
         */
        virtual uint32 GetNameLength() const = 0;
        /**
         * Get the length of the qualifier stored in this class.
         * @return The length of the qualifier.
         */
        virtual uint32 GetValueLength() const = 0;
private:
}; //class gnBaseQualifier

#endif
        // _gnBaseQualifier_h_
        

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