org.checkerframework.common.initializedfields.qual.InitializedFieldsBottom Maven / Gradle / Ivy
package org.checkerframework.common.initializedfields.qual;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import org.checkerframework.framework.qual.SubtypeOf;
import org.checkerframework.framework.qual.TargetLocations;
import org.checkerframework.framework.qual.TypeUseLocation;
/**
* The bottom type qualifier for the Initialized Fields type system. It is the type of {@code null}.
* Programmers should rarely write this qualifier.
*
* @checker_framework.manual #initialized-fields-checker Initialized Fields Checker
*/
@SubtypeOf({InitializedFields.class})
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.TYPE_USE, ElementType.TYPE_PARAMETER})
@TargetLocations({TypeUseLocation.EXPLICIT_LOWER_BOUND, TypeUseLocation.EXPLICIT_UPPER_BOUND})
public @interface InitializedFieldsBottom {}