Annotation Interface IntRangeFromGTENegativeOne
IntRange annotation whose
from field is -1 and whose to field is Integer.MAX_VALUE. However, this
annotation is derived from an org.checkerframework.checker.index.qual.GTENegativeOne
annotation.
IntRangeFromGTENegativeOne annotations derived from GTENegativeOne annotations are used to create IntRange annotations, but IntRangeFromGTENegativeOne annotations are not checked when they appear on the left-hand side of expressions. Therefore, the Index Checker MUST be run on any code with @GTENegativeOne annotations on the left-hand side of expressions, since the Value Checker will derive information from them but not check them.
It is an error to write this annotation directly. @GTENegativeOne or
IntRange(from = -1, to = Integer.MAX_VALUE) should always be written instead. This annotation is
not retained in bytecode, but is replaced with @UnknownVal, so that it is not enforced on
method boundaries. The @GTENegativeOne annotation it replaced is retained in bytecode by
the Lower Bound Checker instead.
- See the Checker Framework Manual:
- Constant Value Checker