Github user Randgalt commented on a diff in the pull request:
https://github.com/apache/curator/pull/131#discussion_r52199629
--- Diff:
curator-framework/src/main/java/org/apache/curator/framework/imps/NamespaceWatcher.java
---
@@ -75,4 +89,53 @@ else if ( curatorWatcher != null )
}
}
}
+
+ // specialized equals()/hashCode() that makes this instance equal to
the actual watcher
+
+ @Override
+ public boolean equals(Object o)
+ {
+ if ( this == o )
+ {
+ return true;
+ }
+ if ( o == null )
+ {
+ return false;
+ }
+
+ if ( getClass() == o.getClass() )
+ {
+ NamespaceWatcher watcher = (NamespaceWatcher)o;
+
+ if ( !unfixedPath.equals(watcher.getUnfixedPath()) )
+ {
+ return false;
+ }
+
+ //noinspection SimplifiableIfStatement
+ if ( actualWatcher != null ?
!actualWatcher.equals(watcher.actualWatcher) : watcher.actualWatcher != null )
+ {
+ return false;
+ }
+ return curatorWatcher != null ?
curatorWatcher.equals(watcher.curatorWatcher) : watcher.curatorWatcher == null;
+ }
+
+ //noinspection SimplifiableIfStatement
+ if ( Watcher.class.isAssignableFrom(o.getClass()) )
+ {
+ return actualWatcher == o;
+ }
+
+ return false;
+ }
+
+ @Override
+ public int hashCode()
+ {
+ int result = actualWatcher != null ? actualWatcher.hashCode() : 0;
+ result = 31 * result + unfixedPath.hashCode();
+ result = 31 * result + (curatorWatcher != null ?
curatorWatcher.hashCode() : 0);
+ return result;
--- End diff --
It needs to match the watcher and the path - that's how ZooKeeper stores it.
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