public abstract void Add(GenericSymbolEngine aEngine, GenericSymbol aSymbol);
public GenericSymbolEngineEnumerator(GenericSymbolEngine aEngine) { iEngine = aEngine; }
public abstract void Add(GenericSymbolEngine aEngine, GenericSymbol aSymbol);
public GenericSymbolEngineEnumerator(GenericSymbolEngine aEngine) { iEngine = aEngine; }