/*
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* Copyright 1999-2019 Seata.io Group.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package io.seata.server.session;
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import io.seata.core.exception.TransactionException;
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/**
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* The interface Lockable.
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*
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* @author sharajava
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*/
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public interface Lockable {
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/**
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* Lock boolean.
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*
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* @return the boolean
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* @throws TransactionException the transaction exception
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*/
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boolean lock() throws TransactionException;
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/**
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* Unlock boolean.
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*
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* @return the boolean
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* @throws TransactionException the transaction exception
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*/
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boolean unlock() throws TransactionException;
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}
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