Alachisoft.NCache.Common.Mirroring.CacheNode Maven / Gradle / Ivy

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Internal package of Alachisoft.
There is a newer version: 5.3.3
package Alachisoft.NCache.Common.Mirroring;

import java.io.Serializable;

/**
 * ***********************************************************************
 * Author: Hasan Khan Date created: 17-04-2008
 * 
 * Modified By: Arif Iftikhar, Hasan Khan Last modified by: Arif Iftikhar Date modified: 06-05-2008
 * /************************************************************************
 */

/**
 * It serves as a node in the logical linked list of cache nodes in which each node's mirror is maintained on the next node in the list.
 *
 * Note: Mirror of a node is knows as backup (next node in the list).
 */

/*
 * Mansoor: In java we dont have Iserializable interface that provides Serialization Info and StreamingContext. We only have Externalizable Inteface to control reading and writing
 * of Objects
 *
 */
public class CacheNode implements Cloneable, Serializable //Basit: Implemented Serializable instead of commenting the whole class, let Java handle serialization
{
////, ISerializable, Serializable {

    private static int sequenceSeed = 1;
    private String nodeId;
    private String backupNodeId;
    private String prevNodeId;
    private int mySequence;

    private CacheNode() {
    }

    public CacheNode(String nodeId, int sequence) {
        this.nodeId = nodeId;
        this.mySequence = sequence;
    }

//    protected CacheNode(SerializationInfo info, StreamingContext context)
//    {
//        nodeId = info.GetString("nodeId");
//        backupNodeId = info.GetString("backupNodeId");
//        prevNodeId = info.GetString("prevNodeId");
//        mySequence = info.GetInt32("mySequence");
//    }

    public final int getSequence() {
        return mySequence;
    }

    public final String getNodeId() {
        return nodeId;
    }

    public final String getBackupNodeId() {
        return backupNodeId;
    }

    public final void setBackupNodeId(String value) {
        backupNodeId = value;
    }

    public final String getPreviousNodeId() {
        return prevNodeId;
    }

    public final void setPreviousNodeId(String value) {
        prevNodeId = value;
    }

    @Override
    public String toString() {
        return String.format("Node: %1$s, Backup: %2$s", nodeId, backupNodeId);
    }

    //C# TO JAVA CONVERTER TODO TASK: There is no preprocessor in Java:
    ///#region ICloneable Members
    public final Object clone() {
        CacheNode clone = new CacheNode();
        clone.nodeId = getNodeId();
        clone.setPreviousNodeId(getPreviousNodeId());
        clone.setBackupNodeId(getBackupNodeId());
        clone.mySequence = getSequence();
        return clone;
    }

//C# TO JAVA CONVERTER TODO TASK: There is no preprocessor in Java:
    ///#endregion
//C# TO JAVA CONVERTER TODO TASK: There is no preprocessor in Java:
    ///#region ISerializable Members
//C# TO JAVA CONVERTER TODO TASK: Java annotations will not correspond to .NET attributes:
    //[SecurityPermissionAttribute(SecurityAction.Demand, SerializationFormatter =true)]
//    public final void GetObjectData(SerializationInfo info, StreamingContext context)
//    {
//        info.AddValue("nodeId", nodeId);
//        info.AddValue("backupNodeId", backupNodeId);
//        info.AddValue("prevNodeId", prevNodeId);
//        info.AddValue("mySequence", mySequence);
//    }
//C# TO JAVA CONVERTER TODO TASK: There is no preprocessor in Java:
    ///#endregion
}