私はそれが次のエラーを与えるContactクラスの電話機で電話をマップしよう:hibernateを使ってクラス属性をマッピングするには?
Initial creation of the SessionFactory object failed. Error: org.hibernate.MappingException: Could not determine type for: com.livro.capitulo3.crudannotations.Telephone, at table: contact, for columns: [org.hibernate.mapping.Column (numPhone)] Error closing insert operation. Message: null java.lang.ExceptionInInitializerError The mapping class is as follows:
//クラスContato
package com.livro.capitulo3.crudannotations;
import java.sql.Date;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.ManyToOne;
import javax.persistence.OneToMany;
import javax.persistence.Table;
import org.hibernate.annotations.ManyToAny;
@Entity
@Table(name = "contato")
public class ContatoAnnotations {
@Id
@GeneratedValue
@Column(name = "codigo")
private Integer codigo;
@Column(name = "nome", length = 50, nullable = true)
private String nome;
@Column(name = "telefone", length = 50, nullable = true)
private String telefone;
@Column(name = "email", length = 50, nullable = true)
private String email;
@Column(name = "dt_cad", nullable = true)
private Date dataCadastro;
@Column(name = "obs", nullable = true)
private String observacao;
//Como ficaria a annotation aqui???? Só vou persistir esta tabela
@OneToMany
private Telefone numTelefone;
...
//Getters e Setters
}
//クラスTelefone:
package com.livro.capitulo3.crudannotations;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.ManyToOne;
import javax.persistence.OneToMany;
import javax.persistence.Table;
@Entity
@Table(name = "contato")
public class Telefone {
@Id
@GeneratedValue
@Column(name = "numero")
private String numero;
@Column(name = "tipo")
private String tipo;
public String getNumero() {
return numero;
}
public void setNumero(String numero) {
this.numero = numero;
}
public String getTipo() {
return tipo;
}
public void setTipo(String tipo) {
this.tipo = tipo;
}
}
このマッピングの仕方はわかりません。助けて!ありがとう!!!
英語で質問してください。 – DimaSan
すみません!一定!急いで! – Deb
両方のエンティティを同じテーブル 'contato'にマップするのはなぜですか?それは2つの異なるテーブルでなければなりません。 – DimaSan