javax.validation.constraints.NegativeOrZero Java Examples

The following examples show how to use javax.validation.constraints.NegativeOrZero. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: JavaxValidationModule.java From jsonschema-generator with Apache License 2.0

6 votes

/**
 * Determine a number type's maximum (inclusive) value.
 *
 * @param member the field or method to check
 * @return specified inclusive maximum value (or null)
 * @see Max
 * @see DecimalMax#inclusive()
 * @see NegativeOrZero
 */
protected BigDecimal resolveNumberInclusiveMaximum(MemberScope<?, ?> member) {
    Max maxAnnotation = this.getAnnotationFromFieldOrGetter(member, Max.class, Max::groups);
    if (maxAnnotation != null) {
        return new BigDecimal(maxAnnotation.value());
    }
    DecimalMax decimalMaxAnnotation = this.getAnnotationFromFieldOrGetter(member, DecimalMax.class, DecimalMax::groups);
    if (decimalMaxAnnotation != null && decimalMaxAnnotation.inclusive()) {
        return new BigDecimal(decimalMaxAnnotation.value());
    }
    NegativeOrZero negativeAnnotation = this.getAnnotationFromFieldOrGetter(member, NegativeOrZero.class, NegativeOrZero::groups);
    if (negativeAnnotation != null) {
        return BigDecimal.ZERO;
    }
    return null;
}

Example #2

Source File: NegativeOrZeroPostProcessor.java From RestDoc with Apache License 2.0

5 votes

@Override
public PropertyModel postProcessInternal(PropertyModel propertyModel) {
    NegativeOrZero negativeAnno = propertyModel.getPropertyItem().getAnnotation(NegativeOrZero.class);
    if (negativeAnno == null) return propertyModel;

    propertyModel.setDescription(TextUtils.combine(
            propertyModel.getDescription(),
            " (值只能为负数或0)"
    ));
    return propertyModel;
}

Example #3

Source File: JavaxValidationModuleTest.java From jsonschema-generator with Apache License 2.0

4 votes

@NegativeOrZero(groups = Test.class)
public Long getNegativeOrZeroOnGetterLong() {
    return negativeOrZeroOnGetterLong;
}

Example #4

Source File: HelloController.java From springdoc-openapi with Apache License 2.0

4 votes

@GetMapping(value = "/persons5")
public String persons5(@NegativeOrZero int age) {
	return "OK";
}

Example #5

Source File: DefaultModelPlugin.java From BlogManagePlatform with Apache License 2.0

4 votes

private String resolveRange(Field field) {
	String min = Optional.ofNullable(field.getAnnotation(Min.class)).map((item) -> String.valueOf(item.value())).orElse(null);
	if (min == null) {
		min = Optional.ofNullable(field.getAnnotation(DecimalMin.class)).map(DecimalMin::value).orElse(null);
	}
	if (field.isAnnotationPresent(PositiveOrZero.class)) {
		if (min == null || new BigDecimal(min).compareTo(BigDecimal.ZERO) < 0) {
			min = "非负数";
		}
	}
	if (field.isAnnotationPresent(Positive.class)) {
		if (min == null || new BigDecimal(min).compareTo(BigDecimal.ZERO) <= 0) {
			min = "正数";
		}
	}
	min = min == null ? null : StrUtil.concat("最小值为", min);
	if (field.isAnnotationPresent(DecimalMin.class)) {
		if (!field.getAnnotation(DecimalMin.class).inclusive()) {
			min = min == null ? null : StrUtil.concat(min, "且不能等于最小值");
		}
	}
	String max = Optional.ofNullable(field.getAnnotation(Max.class)).map((item) -> String.valueOf(item.value())).orElse(null);
	if (max == null) {
		max = Optional.ofNullable(field.getAnnotation(DecimalMax.class)).map(DecimalMax::value).orElse(null);
	}
	if (field.isAnnotationPresent(NegativeOrZero.class)) {
		if (max == null || new BigDecimal(max).compareTo(BigDecimal.ZERO) > 0) {
			max = "非正数";
		}
	}
	if (field.isAnnotationPresent(Negative.class)) {
		if (max == null || new BigDecimal(min).compareTo(BigDecimal.ZERO) >= 0) {
			max = "负数";
		}
	}
	max = max == null ? null : StrUtil.concat("最大值为", max);
	if (field.isAnnotationPresent(DecimalMax.class)) {
		if (!field.getAnnotation(DecimalMax.class).inclusive()) {
			min = min == null ? null : StrUtil.concat(min, "且不能等于最大值");
		}
	}
	String digit = Optional.ofNullable(field.getAnnotation(Digits.class)).map((item) -> {
		String integer = String.valueOf(item.integer());
		String fraction = String.valueOf(item.fraction());
		return StrUtil.concat("整数位", integer, ",", "小数位", fraction);
	}).orElse(null);
	if (min == null && max == null && digit == null) {
		return null;
	}
	return StrUtil.join(",", min, max, digit);
}