/*
* @(#)AbstractShardEntity.java 2012-9-4 下午23:59:06
*
* Copyright (c) 2011-2012 Makersoft.org all rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
*
*/
package org.makersoft.shards.domain;
import java.io.Serializable;
import org.makersoft.shards.annotation.PrimaryKey;
import org.makersoft.shards.annotation.ShardEntity;
@ShardEntity
public abstract class AbstractShardEntity implements Serializable{
private static final long serialVersionUID = 5765444163885433060L;
@PrimaryKey
protected String id;
public final String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((id == null) ? 0 : id.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
AbstractShardEntity other = (AbstractShardEntity) obj;
if (id == null) {
if (other.id != null)
return false;
} else if (!id.equals(other.id))
return false;
return true;
}
}