hibernate持久化类的问题
package hibernate.mapping;
import java.awt.TextArea;
import java.io.Serializable;
import java.sql.Timestamp;
public abstract class BaseTbBlank implements Serializable {
private long blank_id;
private long difficulty;
private hibernate.mapping.TbChapter chapter_id;
private TextArea description;
private String answer1;
private String answer2;
private String answer3;
private Timestamp in_date;
private java.lang.Character submit_user;
private long ratio;
private java.lang.Character defuct;
public void setBlank_id(long blank_id) {
this.blank_id = blank_id;
}
public long getBlank_id() {
return blank_id;
}
public void setChapter_id(hibernate.mapping.TbChapter chapter_id) {
this.chapter_id = chapter_id;
}
public hibernate.mapping.TbChapter getChapter_id() {
return chapter_id;
}
public void setDescription(TextArea description) {
this.description = description;
}
public TextArea getDescription() {
return description;
}
public void setDifficulty(long difficulty) {
this.difficulty = difficulty;
}
public long getDifficulty() {
return difficulty;
}
public void setAnswer1(String answer1) {
this.answer1 = answer1;
}
public String getAnswer1() {
return answer1;
}
public void setAnswer2(String answer2) {
this.answer2 = answer2;
}
public String getAnswer2() {
return answer2;
}
public void setAnswer3(String answer3) {
this.answer3 = answer3;
}
public String getAnswer3() {
return answer3;
}
public void setSubmit_user(java.lang.Character submit_user) {
this.submit_user = submit_user;
}
public java.lang.Character getSubmit_user() {
return submit_user;
}
public void setIn_date(Timestamp in_date) {
this.in_date = in_date;
}
public Timestamp getIn_date() {
return in_date;
}
public void setRatio(long ratio) {
this.ratio = ratio;
}
public long getRatio() {
return ratio;
}
public void setDefuct(java.lang.Character defuct) {
this.defuct = defuct;
}
public java.lang.Character getDefuct() {
return defuct;
}
}
package hibernate.mapping;
import java.awt.TextArea;
import java.sql.Timestamp;
public class TbBlank extends BaseTbBlank{
public TbBlank(){
super();
}
public TbBlank(long blank_id){
super(blank_id);
}
public TbBlank(
long blank_id,
long difficulty,
hibernate.mapping.TbChapter chapter_id,
TextArea description,
String answer1,
String answer2,
String answer3,
Timestamp in_date,
java.lang.Character submit_user,
long ratio,
java.lang.Character defuct
)
{
super(blank_id,
difficulty,
chapter_id,
description,
answer1,
answer2,
answer3,
in_date,
submit_user,
ratio,
defuct
); }
}
在myeclipse中提示错误
不知道什么原因
不知道super()这个方法怎么重载了