svn commit: r1622089 - /commons/proper/pool/trunk/src/main/java/org/apache/commons/pool2/impl/LinkedBlockingDeque.java

[sebb]

Author: sebb
Date: Tue Sep  2 18:51:36 2014
New Revision: 1622089

URL: http://svn.apache.org/r1622089
Log:
Document synchronisation lock

Modified:
    
commons/proper/pool/trunk/src/main/java/org/apache/commons/pool2/impl/LinkedBlockingDeque.java

Modified: 
commons/proper/pool/trunk/src/main/java/org/apache/commons/pool2/impl/LinkedBlockingDeque.java
URL: 
http://svn.apache.org/viewvc/commons/proper/pool/trunk/src/main/java/org/apache/commons/pool2/impl/LinkedBlockingDeque.java?rev=1622089&r1=1622088&r2=1622089&view=diff
==============================================================================
--- 
commons/proper/pool/trunk/src/main/java/org/apache/commons/pool2/impl/LinkedBlockingDeque.java
 (original)
+++ 
commons/proper/pool/trunk/src/main/java/org/apache/commons/pool2/impl/LinkedBlockingDeque.java
 Tue Sep  2 18:51:36 2014
@@ -131,17 +131,17 @@ class LinkedBlockingDeque<E> extends Abs
      * Invariant: (first == null && last == null) ||
      *            (first.prev == null && first.item != null)
      */
-    private transient Node<E> first;
+    private transient Node<E> first; // @GuardedBy("lock")
 
     /**
      * Pointer to last node.
      * Invariant: (first == null && last == null) ||
      *            (last.next == null && last.item != null)
      */
-    private transient Node<E> last;
+    private transient Node<E> last; // @GuardedBy("lock")
 
     /** Number of items in the deque */
-    private transient int count;
+    private transient int count; // @GuardedBy("lock")
 
     /** Maximum number of items in the deque */
     private final int capacity;