精通Structs中addressbook:删除功能的怎么实现?
前提xml中各组件已连上了,个常量也对应好了下面的代码可是不能删除啊???
1.
package addressbook.forms;
import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.
ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
public final class DelForm extends ActionForm {
private String name = null;
private String phone = null;
private String address = null;
private String hunk = null;
private String delId = null;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getPhone() {
return phone;
}
public void setPhone(String phone) {
this.phone = phone;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
public String getHunk() {
return address;
}
public void setHunk(String hunk) {
this.hunk = hunk;
}
public String getDelId() {
return delId;
}
public void reset(ActionMapping mapping, HttpServletRequest request) {
//name = null;
//phone = null;
//address = null;
}
public void setDelId(String delId) {
this.delId = delId;
}
public ActionErrors validate(ActionMapping mapping,
HttpServletRequest request) {
ActionErrors errors = new ActionErrors();
if (((delId == null)))
&nb