java类javax.validation.constraints.AssertFalse的实例源码

@Test
public void testAssertFalse() {
    Set<ConstraintViolation<ObjectWithValidation>> violations = validator.validate(obj, AssertFalse.class);
    assertNotNull(violations);
    assertEquals(violations.size(), 1);

    if (runPeformance) {
        long time = System.currentTimeMillis();
        for (int index = 0; index < 10000; index++) {
            validator.validate(obj, AssertFalse.class);
        }
        long used = System.currentTimeMillis() - time;
        System.out.println("Hibernate Validator [AssertFalse] check used " + used + "ms, avg. " + ((double) used)
                / 10000 + "ms.");
    }
}

private void checkAnnotations(Class<?> contractClass) {
    Field[] fields = contractClass.getFields();
    for (Field field : fields) {
        Class fieldType = field.getType();
        if (Optional.class.isAssignableFrom(fieldType)) {
            checkAnnotation(contractClass, field,UnwrapValidatedValue.class);
            checkNoAnnotation(contractClass, field, NotNull.class);
        }
        else {
            checkNoAnnotation(contractClass, field, UnwrapValidatedValue.class);
            checkAnnotation(contractClass, field,NotNull.class);
        }
    }

    for(Method method : contractClass.getMethods()) {
        if(method.isAnnotationPresent(AssertTrue.class) || method.isAnnotationPresent(AssertFalse.class)) {
            if(method.getReturnType() != boolean.class && method.getReturnType() != Boolean.class) {
                throw new IllegalStateException("AssertTrue or AssertFalse annotations must be placed above methods that return boolean value");
            }

            if(!method.getName().startsWith("is")) {
                throw new IllegalStateException("Methods annotated with AssertTrue or AssertFalse must start with \"is\"");
            }
        }
    }
}

private static boolean isValidSimpleConstraint(String cName, String field, Object actual, LinkedList<String> err) {
    if ("required".equals(cName) && !required().isValid(actual)) {
        err.add(Utils.formatMessage("{0} is required.", field));
        return false;
    } else if (matches(AssertFalse.class, cName) && !falsy().isValid(actual)) {
        err.add(Utils.formatMessage("{0} must be false.", field));
        return false;
    } else if (matches(AssertTrue.class, cName) && !truthy().isValid(actual)) {
        err.add(Utils.formatMessage("{0} must be true.", field));
        return false;
    } else if (matches(Future.class, cName) && !future().isValid(actual)) {
        err.add(Utils.formatMessage("{0} must be in the future.", field));
        return false;
    } else if (matches(Past.class, cName) && !past().isValid(actual)) {
        err.add(Utils.formatMessage("{0} must be in the past.", field));
        return false;
    } else if (matches(URL.class, cName) && !url().isValid(actual)) {
        err.add(Utils.formatMessage("{0} is not a valid URL.", field));
        return false;
    } else if (matches(Email.class, cName) && !email().isValid(actual)) {
        err.add(Utils.formatMessage("{0} is not a valid email.", field));
        return false;
    }
    return true;
}

private static MinijaxConstraintDescriptor<AssertFalse> buildAssertFalseValidator(final AssertFalse assertFalse, final Class<?> valueClass) {
    if (valueClass == boolean.class || valueClass == Boolean.class) {
        return new MinijaxConstraintDescriptor<>(assertFalse, AssertFalseValidator.INSTANCE);
    }

    throw new ValidationException("Unsupported type for @AssertFalse annotation: " + valueClass);
}

@Override
public Object process(AnnotationInfo ctx, Object value) throws Exception {
    if (!ctx.isAnnotationPresent(AssertFalse.class)) {
        return value;
    }
    return false;
}

@Override
public void validate(AssertFalse assertFalseAnnotation, String name, ValidationContext validationCtx, Errors errors) {
    Object value = validationCtx.value(name);

    boolean isFalse = false;

    if (value != null && value instanceof Boolean)
        isFalse = Boolean.FALSE.equals(value);

    if (!isFalse)
        errors.add(name, assertFalseAnnotation.message(), value);
}

/**
 * Makes sure that the Reflections helper stuff is working properly and capturing all annotation possibilities (class type, constructor, constructor param, method, method param, and field).
 */
@Test
public void verifyThatTheReflectionsConfigurationIsCapturingAllAnnotationPossibilities() {
    List<Pair<Annotation, AnnotatedElement>> annotationOptionsClassAnnotations = getSubAnnotationListForElementsOfOwnerClass(TROLLER.allConstraintAnnotationsMasterList,
            DifferentValidationAnnotationOptions.class);
    assertThat(annotationOptionsClassAnnotations.size(), is(10));
    assertThat(getSubAnnotationListForAnnotationsOfClassType(annotationOptionsClassAnnotations, SomeClassLevelJsr303Annotation.class).size(), is(2));
    assertThat(getSubAnnotationListForAnnotationsOfClassType(annotationOptionsClassAnnotations, OtherClassLevelJsr303Annotation.class).size(), is(1));
    assertThat(getSubAnnotationListForAnnotationsOfClassType(annotationOptionsClassAnnotations, AssertTrue.class).size(), is(1));
    assertThat(getSubAnnotationListForAnnotationsOfClassType(annotationOptionsClassAnnotations, AssertFalse.class).size(), is(1));
    assertThat(getSubAnnotationListForAnnotationsOfClassType(annotationOptionsClassAnnotations, NotNull.class).size(), is(2));
    assertThat(getSubAnnotationListForAnnotationsOfClassType(annotationOptionsClassAnnotations, Min.class).size(), is(2));
    assertThat(getSubAnnotationListForAnnotationsOfClassType(annotationOptionsClassAnnotations, Max.class).size(), is(1));
}

@AssertFalse(message = "I am an annotated method")
public boolean annotatedMethod(String nonAnnotatedMethodParam,
                               @Max(value = 42, message = "I am an annotated method param 1") Integer annotatedMethodParam1,
                               @Min(value = 42, message = "I am an annotated method param 2") Integer annotatedMethodParam2,
                               String alsoNotAnnotatedMethodParam) {
    return true;
}

private static void mapBeanValidationParameter(Annotation annotation, InstanceDescriptor element) {
    SimpleTypeDescriptor typeDescriptor = (SimpleTypeDescriptor) element.getLocalType(false);
if (annotation instanceof AssertFalse)
        typeDescriptor.setTrueQuota(0.);
    else if (annotation instanceof AssertTrue)
        typeDescriptor.setTrueQuota(1.);
    else if (annotation instanceof DecimalMax)
        typeDescriptor.setMax(String.valueOf(DescriptorUtil.convertType(((DecimalMax) annotation).value(), typeDescriptor)));
    else if (annotation instanceof DecimalMin)
        typeDescriptor.setMin(String.valueOf(DescriptorUtil.convertType(((DecimalMin) annotation).value(), typeDescriptor)));
    else if (annotation instanceof Digits) {
        Digits digits = (Digits) annotation;
    typeDescriptor.setGranularity(String.valueOf(Math.pow(10, - digits.fraction())));
    } else if (annotation instanceof Future)
       typeDescriptor.setMin(new SimpleDateFormat("yyyy-MM-dd").format(TimeUtil.tomorrow()));
      else if (annotation instanceof Max)
    typeDescriptor.setMax(String.valueOf(((Max) annotation).value()));
      else if (annotation instanceof Min)
        typeDescriptor.setMin(String.valueOf(((Min) annotation).value()));
    else if (annotation instanceof NotNull) {
        element.setNullable(false);
        element.setNullQuota(0.);
    } else if (annotation instanceof Null) {
        element.setNullable(true);
        element.setNullQuota(1.);
    } else if (annotation instanceof Past)
       typeDescriptor.setMax(new SimpleDateFormat("yyyy-MM-dd").format(TimeUtil.yesterday()));
      else if (annotation instanceof Pattern)
        typeDescriptor.setPattern(String.valueOf(((Pattern) annotation).regexp()));
    else if (annotation instanceof Size) {
        Size size = (Size) annotation;
        typeDescriptor.setMinLength(size.min());
        typeDescriptor.setMaxLength(size.max());
    }
  }

@SuppressWarnings("unchecked")
public static <T extends Annotation> MinijaxConstraintDescriptor<T> build(final AnnotatedType annotatedType, final T annotation) {
    final Constraint constraint = annotation.annotationType().getAnnotation(Constraint.class);
    if (constraint == null) {
        return null;
    }

    final Class<?> valueClass = ReflectionUtils.getRawType(annotatedType);
    final Class<?> annotationClass = annotation.annotationType();

    if (constraint.validatedBy().length > 0) {
        return buildDeclaredValidator(annotation, constraint.validatedBy()[0]);

    } else if (annotationClass == AssertFalse.class) {
        return (MinijaxConstraintDescriptor<T>) buildAssertFalseValidator((AssertFalse) annotation, valueClass);

    } else if (annotationClass == AssertTrue.class) {
        return (MinijaxConstraintDescriptor<T>) buildAssertTrueValidator((AssertTrue) annotation, valueClass);

    } else if (annotationClass == Max.class) {
        return (MinijaxConstraintDescriptor<T>) buildMaxValidator((Max) annotation, valueClass);

    } else if (annotationClass == Min.class) {
        return (MinijaxConstraintDescriptor<T>) buildMinValidator((Min) annotation, valueClass);

    } else if (annotationClass == NotBlank.class) {
        return (MinijaxConstraintDescriptor<T>) buildNotBlankValidator((NotBlank) annotation, valueClass);

    } else if (annotationClass == NotEmpty.class) {
        return (MinijaxConstraintDescriptor<T>) buildNotEmptyValidator((NotEmpty) annotation, valueClass);

    } else if (annotationClass == NotNull.class) {
        return (MinijaxConstraintDescriptor<T>) buildNotNullValidator((NotNull) annotation);

    } else if (annotationClass == Pattern.class) {
        return (MinijaxConstraintDescriptor<T>) buildPatternValidator((Pattern) annotation, valueClass);

    } else if (annotationClass == Size.class) {
        return (MinijaxConstraintDescriptor<T>) buildSizeValidator((Size) annotation, valueClass);

    } else {
        throw new ValidationException("Unrecognized constraint annotation: " + annotation);
    }
}

@AssertFalse
public boolean isGeolocationSourceNull() {
    return getGeoLocation().getSource() == null;
}

@Override
public boolean incudeInValidation(AssertFalse validationAnnotation, RequestHandler requestHandler, ValidationContext validationCtx) {
    return true;
}

@AssertFalse(message = "both 'username' and 'password' are required or neither one")
private boolean isInvalid() {
    return StringUtils.hasText(this.username) ^ StringUtils.hasText(this.password);
}

@AssertFalse
public boolean isMutuallyExclusive() {
    return this.date != null && this.cron != null && this.fixedDelay != 1;
}

@AssertFalse
boolean isMutuallyExclusive();

@AssertFalse
public boolean isMutuallyExclusive() {
    return this.date != null && this.cron != null && this.fixedDelay != 1;
}

@AssertFalse(message = "both 'username' and 'password' are required or neither one")
private boolean isInvalid() {
    return StringUtils.hasText(this.username) ^ StringUtils.hasText(this.password);
}

private void appendFalseValidator(SourceWriter w, JField field) {
    AssertFalse falseAnnotation = field.getAnnotation(AssertFalse.class);
    if (falseAnnotation != null) {
        w.println(", new AssertFalseValidator(\"%s\")", falseAnnotation.message());
    }
}

public void methodWithArgumentFalse(@AssertFalse Boolean bool0) {}