SettingsRepositoryInterface.h

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#pragma once
 
class cSettingsRepositoryInterface
{
public:
 
    enum errors
    {
        noID = -1,
    };
 
    cSettingsRepositoryInterface() = default;
    virtual ~cSettingsRepositoryInterface() = default;
    DISALLOW_COPY_AND_ASSIGN(cSettingsRepositoryInterface);
 
    virtual bool KeyExists(const AString keyname) const = 0;
 
    virtual bool HasValue(const AString & a_KeyName, const AString & a_ValueName) const = 0;
 
    virtual int AddKeyName(const AString & keyname) = 0;
 
    virtual bool AddKeyComment(const AString & keyname, const AString & comment) = 0;
 
    virtual AString GetKeyComment(const AString & keyname, const int commentID) const = 0;
 
    virtual bool DeleteKeyComment(const AString & keyname, const int commentID) = 0;
 
    virtual void AddValue (const AString & a_KeyName, const AString & a_ValueName, const AString & a_Value) = 0;
 
    virtual std::vector<std::pair<AString, AString>> GetValues(AString a_keyName) = 0;
 
    virtual AString GetValue (const AString & keyname, const AString & valuename, const AString & defValue = "")    const = 0;
 
    virtual AString GetValueSet (const AString & keyname, const AString & valuename, const AString & defValue = "") = 0;
    virtual int     GetValueSetI(const AString & keyname, const AString & valuename, const int       defValue = 0) = 0;
    virtual Int64   GetValueSetI(const AString & keyname, const AString & valuename, const Int64     defValue = 0) = 0;
    virtual bool    GetValueSetB(const AString & keyname, const AString & valuename, const bool      defValue = false) = 0;
 
    virtual bool SetValue (const AString & a_KeyName, const AString & a_ValueName, const AString & a_Value, const bool a_CreateIfNotExists = true) = 0;
    virtual bool SetValueI(const AString & a_KeyName, const AString & a_ValueName, const int a_Value, const bool a_CreateIfNotExists = true) = 0;
 
    virtual bool DeleteValue(const AString & keyname, const AString & valuename) = 0;
 
 
    virtual bool Flush() = 0;
};