com.moilioncircle.redis.replicator.rdb.module.ModuleKey Maven / Gradle / Ivy

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Redis Replicator implement Redis Replication protocol written in java. It can parse,filter,broadcast the RDB and AOF events in a real time manner. It also can synchronize redis data to your local cache or to database.

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/*
 * Copyright 2016 leon chen
 *
 * 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.moilioncircle.redis.replicator.rdb.module;

/**
 * @author Leon Chen
 * @since 2.1.0
 */
public class ModuleKey {
    private final String moduleName;
    private final int moduleVersion;

    private ModuleKey(String moduleName, int moduleVersion) {
        this.moduleName = moduleName;
        this.moduleVersion = moduleVersion;
    }

    public static ModuleKey key(String moduleName, int moduleVersion) {
        return new ModuleKey(moduleName, moduleVersion);
    }

    public String getModuleName() {
        return moduleName;
    }

    public int getModuleVersion() {
        return moduleVersion;
    }

    @Override
    public String toString() {
        return "ModuleKey{" +
                "moduleName='" + moduleName + '\'' +
                ", moduleVersion=" + moduleVersion +
                '}';
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;

        ModuleKey moduleKey = (ModuleKey) o;

        if (moduleVersion != moduleKey.moduleVersion) return false;
        return moduleName.equals(moduleKey.moduleName);
    }

    @Override
    public int hashCode() {
        int result = moduleName.hashCode();
        result = 31 * result + moduleVersion;
        return result;
    }
}