org.checkerframework.checker.index.qual

Annotation Type PolyIndex

@Documented
 @Target(value={TYPE_USE,TYPE_PARAMETER})
 @Retention(value=RUNTIME)
 @PolymorphicQualifier
public @interface PolyIndex

A polymorphic qualifier for the Lower Bound and Upper Bound type systems.

Writing @PolyIndex is equivalent to writing @PolyUpperBound @PolyLowerBound, and that is how it is treated internally by the checker. Thus, if you write an @PolyIndex annotation, you might see warnings about @PolyUpperBound or @PolyLowerBound.

See Also:

PolyUpperBound, PolyLowerBound

See the Checker Framework Manual:

Index Checker, Qualifier polymorphism