Support TypeQualifierDefault from JSR 305 for nullability qualifiers

#KT-10942 Fixed
This commit is contained in:
Denis Zharkov
2017-06-24 17:07:13 +03:00
parent 5141a88a53
commit e26c210d69
39 changed files with 1538 additions and 76 deletions
@@ -0,0 +1,26 @@
package javax.annotation;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import javax.annotation.meta.TypeQualifier;
import javax.annotation.meta.TypeQualifierValidator;
import javax.annotation.meta.When;
@Documented
@TypeQualifier
@Retention(RetentionPolicy.RUNTIME)
public @interface Nonnull {
When when() default When.ALWAYS;
static class Checker implements TypeQualifierValidator<Nonnull> {
public When forConstantValue(Nonnull qualifierqualifierArgument,
Object value) {
if (value == null)
return When.NEVER;
return When.ALWAYS;
}
}
}