/*
 *  Copyright 1999-2019 Seata.io Group.
 *
 *  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 io.seata.server.store;

import io.seata.core.model.GlobalStatus;
import io.seata.server.session.GlobalSession;
import io.seata.server.session.SessionCondition;

import java.util.Collections;
import java.util.List;

/**
 * The type Abstract transaction store manager.
 *
 * @author zhangsen
 */
public abstract class AbstractTransactionStoreManager implements TransactionStoreManager {

    @Override
    public GlobalSession readSession(String xid) {
        return null;
    }

    @Override
    public GlobalSession readSession(String xid, boolean withBranchSessions) {
        return null;
    }

    @Override
    public List<GlobalSession> readSortByTimeoutBeginSessions(boolean withBranchSessions) {
        return Collections.emptyList();
    }

    @Override
    public List<GlobalSession> readSession(GlobalStatus[] statuses, boolean withBranchSessions) {
        return Collections.emptyList();
    }

    @Override
    public List<GlobalSession> readSession(SessionCondition sessionCondition) {
        return Collections.emptyList();
    }

    @Override
    public void shutdown() {
    }
}