MaxValidationAdapter.java 文件源码

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

    if (value == null)
        return;

    if (!(value instanceof Number))
        errors.add(name, maxAnnotation.message(), value);

    if (!validateMax(Double.valueOf(maxAnnotation.value()), value)) {
        errors.add(name, maxAnnotation.message(), value, maxAnnotation.value());
    }
}