相关疑难解决方法(0)

我有一个带有自定义对象的ArrayList.我想在这个ArrayList中搜索字符串.

对象的类看起来像这样:

public class Datapoint implements Serializable {

  private String stateBased;
  private String name;
  private String priority;
  private String mainNumber;
  private String groupadress;
  private String dptID;

  public Datapoint(){
  }

  public String getMainNumber() {
    return mainNumber;
  }

  public void setMainNumber(String mainNumber) {
    this.mainNumber = mainNumber;
  }

  public String getName() {
    return name;
  }

  ..and so on

我知道如何在ArrayList中搜索字符串但是如何使用我的自定义对象在ArrayList中执行此操作:

ArrayList<String> searchList = new ArrayList<String>();
String search = "a";
int searchListLength = searchList.size();
for (int i = 0; i < searchListLength; i++) {
if …