org.checkerframework.common.value.qual

Annotation Type IntRange

@SubtypeOf(value=UnknownVal.class)
 @Retention(value=RUNTIME)
 @Target(value={TYPE_PARAMETER,TYPE_USE})
public @interface IntRange

An expression with this type evaluates to an integral value (byte, short, char, int, or long) in the given range. The bounds are inclusive; for example, @IntRange(from=6, to=9) represents the four values 6, 7, 8, and 9.

If only one of the to and from fields is set, then the other will default to the max/min value of the underlying type of the variable that is annotated. Note that there must be "default" values (Long.MIN_VALUE and Long.MAX_VALUE below) even though they will be replaced in order to prevent javac from issuing warnings when only one of the values is set by a user.

See the Checker Framework Manual:

Constant Value Checker

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
long	from Smallest value in the range, inclusive
long	to Largest value in the range, inclusive

Element Detail

from

public abstract long from

Smallest value in the range, inclusive

Default:

-9223372036854775808L

to

public abstract long to

Largest value in the range, inclusive

Default:

9223372036854775807L