SpringMVC +Hibernate JPA+Spring-data-jpa实例

package com.csair.entity; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.Id; import javax.persistence.Table; import org.hibernate.annotations.GenericGenerator; @Entity @Table(name="i_user") public class User { /** * */ private static final long serialVersionUID = 1L; private Integer id; private String username; private String password; @Id @GeneratedValue(generator="system-uuid") @GenericGenerator(name="system-uuid",strategy="uuid") public Integer getId() { return id; } public void setId(Integer id) { this.id = id; } @Column(name="username") public String getUsername() { return username; } public void setUsername(String username) { this.username = username; } @Column(name="password") public String getPassword() { return password; } public void setPassword(String password) { this.password = password; } }