net.data.technology.jraft.LogEntry Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of jraft-core Show documentation

Java implementation of Raft Consensus, this module contains only the core algorithm, and does not have any dependency except Java SE 8, for interface implementations that required by this module, please checkout jraft-ext module

The newest version!

/**
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  The ASF licenses 
 * this file to you 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 net.data.technology.jraft;

/**
 * Log entry, which represents an entry stored in the sequential log store
 * replication is done through LogEntry objects
 * @author Data Technology LLC
 *
 */
public class LogEntry {

    private byte[] value;
    private long term;
    private LogValueType vaueType;

    public LogEntry(){
        this(0, null);
    }

    public LogEntry(long term, byte[] value){
        this(term, value, LogValueType.Application);
    }

    public LogEntry(long term, byte[] value, LogValueType valueType){
        this.term = term;
        this.value = value;
        this.vaueType = valueType;
    }

    public long getTerm(){
        return this.term;
    }

    public byte[] getValue(){
        return this.value;
    }

    public LogValueType getValueType(){
        return this.vaueType;
    }
}