由於某些需要,我已經做了手動像這樣在春季數據JPA: List<Foo> fooList = repository.findAll();
PageRequest pg = new PageRequest(1, 20);
Page<Foo> pageFoo = new PageImpl<Foo>(fooList, pageRequest, fooList.size());
final List
我對Spring JPA很新。我有以下我想在表中插入實體類: @Entity
@Table(name = "test")
public class Test {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Column(name = "id")
private int id;
主鍵外鍵我有一個實體是這樣的: @Entity
public class Person {
@Id
private Long id;
private String firstName;
// Getters and setters
}
的id不是自動生成的,而是由用戶決定。 我有第二個實體,像這樣: @Entity
public class
我想寫一個非常簡單的程序進行加密和解密的字符串: String password = "kdfljxcasd";
String encodeThat = "Hello World + some special chars!^^-";
String salt = KeyGenerators.string().generateKey();
BytesEncryptor e