JandexAssert.java 文件源码

/**
 * Verifies that all class that are annotated with {@link Entity} observe the rules for JPA entities.
 * 
 * <ul>
 * <li>The class must have a public or protected, no-argument constructor. The class may have other
 * constructors.</li>
 * <li>The class must not be declared final.</li>
 * <li>No methods or persistent instance variables must be declared final.</li>
 * <li>Persistent instance variables must be declared private, protected, or package-private.</li>
 * </ul>
 * 
 * @return Self.
 */
public JandexAssert hasOnlyValidJpaEntities() {
    // Precondition
    isNotNull();

    final List<AnnotationInstance> annotations = new ArrayList<>();
    annotations.addAll(actual.getAnnotations(DotName.createSimple(Entity.class.getName())));
    annotations.addAll(actual.getAnnotations(DotName.createSimple(MappedSuperclass.class.getName())));
    for (final AnnotationInstance ai : annotations) {
        final AnnotationTarget target = ai.target();
        final ClassInfo info = target.asClass();
        final AssertionRules<ClassInfo> rules = new AssertionRules<ClassInfo>(
                new RulePublicOrProtectedNoArgConstructor(), new RuleClassNotFinal(),
                new RuleClassHasNoFinalMethods(), new RulePersistentInstanceFieldVisibility());
        final AssertionResult result = rules.verify(info);
        if (!result.isValid()) {
            failWithMessage(result.getErrorMessage());
        }
    }

    return this;

}