157 

   157 

   158     /** Main lock guarding all access */

   158     /** Main lock guarding all access */

   159     final ReentrantLock lock = new ReentrantLock();

   159     final ReentrantLock lock = new ReentrantLock();

   160 

   160 

   161     /** Condition for waiting takes */

   161     /** Condition for waiting takes */

   162     private final Condition notEmpty = lock.newCondition();

   163     private final Condition notEmpty = lock.newCondition();

   163 

   164 

   164     /** Condition for waiting puts */

   165     /** Condition for waiting puts */

   165     private final Condition notFull = lock.newCondition();

   167     private final Condition notFull = lock.newCondition();

   166 

   168 

   167     /**

   169     /**

   168      * Creates a {@code LinkedBlockingDeque} with a capacity of

   170      * Creates a {@code LinkedBlockingDeque} with a capacity of

   169      * {@link Integer#MAX_VALUE}.

   171      * {@link Integer#MAX_VALUE}.