com.surelogic
Annotation Type PolicyLocks

@Documented
@Target(value=TYPE)
public @interface PolicyLocks

Container annotation for multiple PolicyLock annotations on a type. It is a modeling error for a class to have both a PolicyLocks and a PolicyLock annotation.

Examples

The code below declares two policy locks. The OutsideDoorLock is an intrinsic lock and the JailLock is a java.util.concurrent.locks.Lock.

 @PolicyLocks( {
   @PolicyLock("OutsideDoorLock is outsideDoorLock"),
   @PolicyLock("JailLock is jailLock")
 })
 public class Station {
 
   private final Object outsideDoorLock = new Object();
 
   private final Lock jailLock = new ReentrantLock();
 
   void m1() {
     synchronized (outsideDoorLock) {
       // work with the door
     }
     jailLock.lock();
     try {
       // work with the jail
     } finally {
       jailLock.unlock();
     }
   }
   ...
 }
 

Javadoc usage notes:

This annotation is not supported in Javadoc because Javadoc supports multiple @annotate tags of the same type (see the example below). Javadoc annotation can be useful for Java 1.4 code which does not include language support for annotations.

 /**
  * @annotate PolicyLock("OutsideDoorLock is outsideDoorLock")
  * @annotate PolicyLock("JailLock is jailLock")
  */
 public class Station {
   ...
 }
 

See Also:

PolicyLock

Required Element Summary

PolicyLock[]

value The PolicyLock annotations to apply to the class.

Element Detail

value

public abstract PolicyLock[] value

The PolicyLock annotations to apply to the class.