Method delete

src/main/java/core/packetproxy/model/Configs.java:57–61

(Config config)

	}

	public void delete(Config config) throws Exception {
		dao.delete(config);
		cache.clear();
		firePropertyChange(CONFIGS.toString(), null, null);
	}

	public Config query(String key) throws Exception {
		List<Config> ret = cache.query("query", key);