KeyUtils.java

/*******************************************************************************
 * Copyright [2015] [Onboard team of SERC, Peking University]
 *
 * 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 com.onboard.service.account.redis;

import com.google.common.base.Preconditions;

public class KeyUtils {

    public static String userToken(String type, Integer uid) {
        Preconditions.checkNotNull(type);
        Preconditions.checkNotNull(uid);
        return String.format("account:%s:%d", type, uid);
    }

}