AnnotationMapper.java 文件源码

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());
    }
  }