org.checkerframework.checker.fenum.qual.FenumUnqualified Maven / Gradle / Ivy
package org.checkerframework.checker.fenum.qual;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import org.checkerframework.framework.qual.DefaultFor;
import org.checkerframework.framework.qual.DefaultQualifierInHierarchy;
import org.checkerframework.framework.qual.SubtypeOf;
import org.checkerframework.framework.qual.TypeUseLocation;
/**
* An unqualified type. Such a type is incomparable to (that is, neither a subtype nor a supertype
* of) any fake enum type.
*
* This annotation may not be written in source code; it is an implementation detail of the
* checker.
*
* @checker_framework.manual #fenum-checker Fake Enum Checker
*/
@Documented
@Retention(RetentionPolicy.RUNTIME)
@Target({}) // empty target prevents programmers from writing this in a program
@SubtypeOf({FenumTop.class})
@DefaultQualifierInHierarchy
@DefaultFor(TypeUseLocation.EXCEPTION_PARAMETER)
public @interface FenumUnqualified {}