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package com.frameworkset.common.tag.pager.model;
/**
* 一个元数据只能在元模型中添加一次,因此通过本抽象类来控制确保所有的元数据只添加一次
* @author biaoping.yin
* created on 2005-5-27
* version 1.0
*/
public abstract class UniqueHelper implements ModelObject{
/**
* 控制变量如果已经添加到元模型中,则不添加
* true,已经添加,
* false,未添加
*/
protected boolean hasAdded = false;
/**
* @return Returns the hasAdded.
*/
public boolean isHasAdded() {
return hasAdded;
}
/**
* @param hasAdded The hasAdded to set.
*/
public void setHasAdded(boolean hasAdded) {
this.hasAdded = hasAdded;
}
}