HibernateValidator自定義約束不起作用

我正在嘗試使用 Hibernate Validator 創建自定義約束。如果我使用標準的，例如@Size，它運行良好并且我收到錯誤訊息。但是，我的自定義方法不起作用，我不知道為什么。

這是我的代碼：

import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import javax.validation.Constraint;
import javax.validation.Payload;

@Target({ ElementType.FIELD, ElementType.PARAMETER })
@Retention(value = RetentionPolicy.RUNTIME)
@Documented
@Constraint(validatedBy = TestValidateur.class)



public @interface ObjectValid {


    String message() default "test";
     
    Class<?>[] groups() default {};
    Class<? extends Payload>[] payload() default {};
    
}

和：

import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;



public  class TestValidateur implements ConstraintValidator<ObjectValid , String>  {

      public void initialize(ObjectValid constraintAnnotation) {
        
      }

    public boolean isValid(String NoObject, ConstraintValidatorContext ctx) {

         return false ;
    
}

}

@Column(name="NoObject")
@ObjectValid
@Size(min = 4, max = 14)
public String NoObject;

并測驗驗證：

import java.io.FileNotFoundException;
import java.util.Set;

import javax.persistence.EntityManager;

import org.hibernate.mapping.Component;
import org.hibernate.validator.HibernateValidator;


import jakarta.validation.ConstraintViolation;
import jakarta.validation.Validation;
import jakarta.validation.Validator;
import jakarta.validation.ValidatorFactory;



public class NoTest {
    private static Validator validator;

   public static void main(String[] args) throws FileNotFoundException, NoSuchMethodException, SecurityException {


       Validator validator = Validation.buildDefaultValidatorFactory().getValidator();
       Object objectVerif = new Object("ss");
       Set<ConstraintViolation<Object>> validationErrors = validator.validate(objectVerif);
       if(!validationErrors.isEmpty()){
           for(ConstraintViolation<Object> error : validationErrors){
               System.out.println(error);

       }

       }  

}
}

如果我運行該應用程式，我只會收到@Size 的錯誤訊息

ConstraintViolationImpl{interpolatedMessage='la taille doit être comprise entre 4 et 14', propertyPath=NoObject, rootBeanClass=class tp03.Object, messageTemplate='{jakarta.validation.constraints.Size.message}'}

如果有人知道我遺漏了什么，我將不勝感激

謝謝你

驗證物件：

import java.util.ArrayList;
import java.util.Collection;

import javax.persistence.*;

import org.hibernate.annotations.OnDelete;
import org.hibernate.annotations.OnDeleteAction;

import jakarta.validation.constraints.Min;
import jakarta.validation.constraints.NotNull;
import jakarta.validation.constraints.Null;
import jakarta.validation.constraints.Size;

@Entity
@Table(name="object",indexes = { @Index(name="primary",columnList = "idObject")})

public class Object {

    
    
@Id
@GeneratedValue
@Column(name="idObject")    
private int idObject;

public int getidObject()
{
    {return idObject;}
}

public void SetidObject(int idObject)
{
    
    this.idObject=idObject;
}


@Column(name="NoObject")
@ObjectValid
@Size(min = 4, max = 14)
public String NoObject;


public String getNoObject()
{
    {return NoObject;}
}

public void SetNoObject(String NoObject)
{
    
    this.NoObject=NoObject;
}

public Object(String NoObject)
{this.NoObject=NoObject;
}


}

uj5u.com熱心網友回復：

這里的問題javax.validation.Constraint是 用于定義自定義約束，但jakarta.validation.Validator用于執行驗證，然后只驗證jakarta.validation.Constraints。

如果在約束介面和類中將匯入從 更改javax為jakarta，則兩個約束都將得到正確驗證。ObjectValidTestValidateur

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