![]() ![]() Constraint nameĪpplicable data must have a negative value.īigDecimal, BigInteger, byte, short, int, long, float, double and their wrappers (Long, Double, must have a positive value.īigDecimal, BigInteger, byte, short, int, long, float, double and their wrappers (Long, Double, must have a negative value.īigDecimal, BigInteger, byte, short, int, long, float, double and their wrappers (Long, Double, myVal Note that these constraints will consider annotated items as valid if they have a null value. JSR-303 also provides constraints which can be used to enforce rules on numerical values such that values can only be positive or negative. See example.ĬharSequence, BigDecimal, BigInteger, byte, short, int, long, Byte, Short, Integer, item must be equal to or smaller than the specified decimal value.ĬharSequence, BigDecimal, BigInteger, byte, short, int, long, Byte, Short, Integer, myValueAsString The decimal value is specified by a String. Constraint nameĪpplicable data is fulfilled if the annotated value is equal to or greater than the specified integer value.īigDecimal, BigInteger, byte, short, int, long, Byte, Short, Integer, is fulfilled if the annotated value is smaller than or equal to the specified integer value.īigDecimal, BigInteger, byte, short, int, long, Byte, Short, Integer, item must be equal to or larger than the specified decimal value. This is due to potential rounding errors.Īlso note that the following annotations consider null values as valid. Please keep in mind that these constraints do not support the data types double, float and their respective wrappers. In this section, we will present constraints that you can apply on numerical data types to enforce minimum and maximum values. Null objects automatically considered valid. Null objects automatically considered valid.īoolean and the wrapper annotated item is considered valid, if it has the value false. Constraint nameĪpplicable data annotated item is considered valid, if it has the value true. ![]() In this group, we will present constraints that can be applied to boolean data types. Has no effect on items of a primitive data value Same as Can be added to an item of any type. Has no effect on items of a primitive data annotated item is considered valid if it has a null value. These constraints Constraint nameĪpplicable data annotated item is considered valid if it does not have a null value.Ĭan be added to an item of any type. In this group, we will present constraints that apply on the value of a variable’s reference. ![]() 11 Related Posts Null/NotNull constraints ![]()
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