View Javadoc
1   package media.validation;
2   
3   import javax.validation.Constraint;
4   import javax.validation.Payload;
5   import java.lang.annotation.*;
6   
7   /**
8    * Lo stream deve rappresentare un'immagine
9    * @see ImageValidator
10   */
11  @Target({ElementType.FIELD, ElementType.METHOD, ElementType.PARAMETER,
12          ElementType.ANNOTATION_TYPE})
13  @Retention(RetentionPolicy.RUNTIME)
14  @Constraint(validatedBy = ImageValidator.class)
15  @Documented
16  public @interface Image {
17      String message() default "Must be an image";
18  
19      Class<?>[] groups() default {};
20  
21      Class<? extends Payload>[] payload() default {};
22  }