Dao.java

/**
 * Copyright © 2016-2017 The Thingsboard Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.thingsboard.server.dao;

import com.datastax.driver.core.ResultSet;
import com.google.common.util.concurrent.ListenableFuture;

import java.util.List;
import java.util.UUID;

public interface Dao<T> {

    List<T> find();

    T findById(UUID id);

    ListenableFuture<T> findByIdAsync(UUID id);

    T save(T t);

    ResultSet removeById(UUID id);

}