VisualSapfor/src/Common/CurrentAnchestor.java

package Common;
import Common.Database.Objects.iDBObject;
import Common.Utils.TextLog;

import java.util.LinkedHashMap;
public interface CurrentAnchestor {
    default String getDescription(){
        return "?";
    }
    LinkedHashMap<CurrentAnchestor, Object> objects = new LinkedHashMap<>();
    static Object get(CurrentAnchestor name) {
        if (!objects.containsKey(name))
            objects.put(name,null);
        return objects.get(name);
    }
    static Object set(CurrentAnchestor name, Object object) {
        if (objects.containsKey(name))
            objects.replace(name, object);
        else objects.put(name, object);
        return object;
    }
    static boolean Check(TextLog Log, CurrentAnchestor... names) {
        for (CurrentAnchestor name : names)
            if (CurrentAnchestor.get(name) == null)
                Log.Writeln_(name.getDescription() + " не выбран(а)");
        return Log.isEmpty();
    }
    //применять только для наследников iDBObject
    static boolean matchCurrentID(CurrentAnchestor name, int id) {
        return (CurrentAnchestor.get(name) != null) && (((iDBObject) CurrentAnchestor.get(name)).id == id);
    }
}