uu-android/WeiChat/src/main/java/com/xzjmyk/pm/activity/commoninterface/ChangeDataSetInterface.java

package com.xzjmyk.pm.activity.commoninterface;

import java.util.LinkedList;
import java.util.List;

/**
 * listview数据源操作接口
 * Created by RaoMeng on 2016/10/28.
 */

public interface ChangeDataSetInterface<T> {
    void setDatas(List<T> datas);

    List<T> getDatas();

    boolean AddItem(T data);
  
    boolean AddItem(int position , T data);
  
    /** 
     * deprecate 
     * 遍历检索效率低，且实际意义不大。 
     * */  
    boolean DeleteItem(T data);
  
    boolean DeleteItem(int position);  
  
    void Clear(); 
    
    void AddAll(LinkedList<T> datas);
    
    void ReplaceAll(LinkedList<T> datas);
}