hazelcast-master/hazelcast/src/main/java/com/hazelcast/internal/locksupport/LockResource.java
/*
 * Copyright (c) 2008-2023, Hazelcast, Inc. All Rights Reserved.
 *
 * 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.hazelcast.internal.locksupport;

import com.hazelcast.internal.serialization.Data;

import java.util.UUID;

/**
 * A lock for a specific key in a specific namespace. It contains the details of a single lock in the system.
 */
public interface LockResource {

    Data getKey();

    boolean isLocked();

    boolean isLockedBy(UUID owner, long threadId);

    UUID getOwner();

    boolean isTransactional();

    boolean isLocal();

    boolean shouldBlockReads();

    long getThreadId();

    int getLockCount();

    long getAcquireTime();

    long getRemainingLeaseTime();

    long getExpirationTime();

    int getVersion();
}
