import java.io.Serializable;
public class News implements Serializable {
// 主键
private Long id;
// 消息标题
private String title;
// 消息内容
private String content;
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public String getContent() {
return content;
}
public void setContent(String content) {
this.content = content;
}
@Override
public int hashCode() {
// eclipse生成模式:
final int prime = 31;
int result = 1;
result = prime * result + ((id == null) ? 0 : id.hashCode());
return result;
}
public int hashCode2() {
// 自己编写模式:
return id != null ? this.id.hashCode() : 0;
}
@Override
public boolean equals(Object obj) {
// eclipse生成模式:
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
News other = (News) obj;
if (id == null) {
if (other.id != null)
return false;
} else if (!id.equals(other.id))
return false;
return true;
}
public boolean equals2(Object obj) {
// 自己编写模式:
if (!(obj instanceof News)) {
return false;
}
News other = (News) obj;
if (this.id != null) {
return other != null ? this.id.equals(other.id) : false;
} else {
return other != null ? other.id == null : false;
}
}
}