javax.validation.constraints.Negative Java Examples

The following examples show how to use javax.validation.constraints.Negative. 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: NegativePostProcessor.java    From RestDoc with Apache License 2.0 5 votes vote down vote up 
@Override
public PropertyModel postProcessInternal(PropertyModel propertyModel) {
    Negative negativeAnno = propertyModel.getPropertyItem().getAnnotation(Negative.class);
    if (negativeAnno == null) return propertyModel;


    propertyModel.setDescription(TextUtils.combine(
            propertyModel.getDescription(),
            " (值只能为负数，不包括0)"
    ));
    return propertyModel;
}
Example #2
Source File: JavaxValidationModule.java    From jsonschema-generator with Apache License 2.0 5 votes vote down vote up 
/**
 * Determine a number type's maximum (exclusive) value.
 *
 * @param member the field or method to check
 * @return specified exclusive maximum value (or null)
 * @see DecimalMax#inclusive()
 * @see Negative
 */
protected BigDecimal resolveNumberExclusiveMaximum(MemberScope<?, ?> member) {
    DecimalMax decimalMaxAnnotation = this.getAnnotationFromFieldOrGetter(member, DecimalMax.class, DecimalMax::groups);
    if (decimalMaxAnnotation != null && !decimalMaxAnnotation.inclusive()) {
        return new BigDecimal(decimalMaxAnnotation.value());
    }
    Negative negativeAnnotation = this.getAnnotationFromFieldOrGetter(member, Negative.class, Negative::groups);
    if (negativeAnnotation != null) {
        return BigDecimal.ZERO;
    }
    return null;
}
Example #3
Source File: JavaxValidationModuleTest.java    From jsonschema-generator with Apache License 2.0 4 votes vote down vote up 
@Negative(groups = Test.class)
public BigDecimal getNegativeOnGetterDecimal() {
    return negativeOnGetterDecimal;
}
Example #4
Source File: DefaultModelPlugin.java    From BlogManagePlatform with Apache License 2.0 4 votes vote down vote up 
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);
}