org.checkerframework.checker.lock.qual.LockHeld Maven / Gradle / Ivy
The newest version!
package org.checkerframework.checker.lock.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.InvisibleQualifier;
import org.checkerframework.framework.qual.SubtypeOf;
/**
* Indicates that an expression is used as a lock and the lock is known to be held on the current
* thread.
*
* This annotation may not be written in source code; it is an implementation detail of the
* checker.
*
* @see LockPossiblyHeld
* @checker_framework.manual #lock-checker Lock Checker
*/
@Documented
@Retention(RetentionPolicy.RUNTIME)
@Target({})
@SubtypeOf(LockPossiblyHeld.class) // This is the bottom type in this hierarchy
@InvisibleQualifier
public @interface LockHeld {}