public Entity getEntityByClass(String className){
		for(Class<?> c : entitys){
			if(c.getName().equals(className)){
				try {
					return (Entity) c.newInstance();
					
				} catch (Exception e) {
					e.printStackTrace();
				}
			}
		}
		try {
			Class<?> c = Class.forName(className);
			if(Entity.class.isAssignableFrom(c)){
				return (Entity) c.newInstance();
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
		return null;
	}