import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;
import javax.validation.constraints.NotNull;
import javax.validation.constraints.Pattern;
import javax.persistence.Table;
import javax.validation.constraints.NotNull;
import javax.validation.constraints.Pattern;
@Column(name = "role_id", nullable = false)
private Integer roleId;
@Column(name = "class_name", length = 500, nullable = false)
@Column(name = "role_id", nullable = false)
private Integer roleId;
@Column(name = "class_name", length = 500, nullable = false)