在android中将字符串和数字从列表中分离出来

Question

我想分拆，mProductType是一个列表，mRetailerid是另一个list.how，我能得到它吗？

public class RetailerNames implements Serializable{


private String mProductType;
private String mRetailerid;

public String getmProductType() {
    return mProductType;
}

public void setmProductType(String mProductType) {
    this.mProductType = mProductType;
}

public String getmRetailerid() {
    return mRetailerid;
}

public void setmRetailerid(String mRetailerid) {
    this.mRetailerid = mRetailerid;
}
@Override
   public String toString() {
    return   mProductType + "," +
            mRetailerid ;  

}

我使用了以下代码：

    ArrayList<RetailerNames> retailerNamesList = (ArrayList<RetailerNames>) getIntent().getExtras().getSerializable("ProductsDetailsDescriptionPage");
    System.out.println("The retailer details are"+" "+retailerNamesList);

现在我的输出是：

零售商的详细信息是:48岁的克里什，47岁的丹尼什，

但是我想要得到像克里什一样的one列表，Danesh .and 48,47是单独的另一个列表.How，我能做什么？

请给我解决办法？

请给我一个想法，将数组列表拆分成单独的列表？

Answer 1

  ArrayList list = new ArrayList();

 Iterator<RetailerNames > retaileriterator = retailerNamesList.iterator();

while(retaileriterator.hasNext()){
 id=retaileriterator .next().getmRetailerid();
 System.out.println(id);
  list.add(id);
   }
 System.out.println(list);

Answer 2

In my condition getLocationDetails return arraylist
and  LocationDetails is POJO same like your class RetailerNames 
Iterator<LocationDetails> it= getUserLocationsWrapper.getLocationDetails().iterator();
while(locationCitiDetailsItr.hasNext()){
locationCitiDetailsItr.next().getCity());
}
same i think  try this one
Iterator<RetailerNames > retaileriterator = retailerNamesList.iterator();
while(retaileriterator.hasNext()){
Object id=retaileriterator .next().getmRetailerid();
//add this id into another list
//same RetailerNames
}

Answer 3

使用嵌套数组

48岁的克里什是一个列表，47岁的达梅什是另一个列表，这两个列表都放在一个主数组列表中。