package com.student.actionform;import org.apache.struts.action.*;import javax.servlet.http.*;import java.util.*;import com.student.util.FillDataUtil;import com.student.vo.ClassInfo;import com.student.assistvo.Selected;public class ChooseActionForm extends ActionForm {  private java.util.List chooses = new FillDataUtil(Selected.class);  private String operation;  private Long studentUID = null;   public ChooseActionForm()   {       operation="display";   }  public String getOperation() {    return operation;  }  public void setOperation(String operation) {    this.operation = operation;  }  public Long getStudentUID() {    return studentUID;  }  public void setStudentUID(Long studentUID) {    this.studentUID = studentUID;  }  public java.util.List getChooses() {    return chooses;  }  public void setChooses(java.util.List chooses) {    this.chooses = chooses;  }}