From 06fe21d08e1fbe7b70f9ec76486e631378d0de0c Mon Sep 17 00:00:00 2001
From: Greg Burd <gburd@onshape.com>
Date: Thu, 19 Apr 2018 10:44:39 -0400
Subject: [PATCH] Update visibility to allow subclasses to change log message.

---
 src/main/java/net/helenus/core/UnitOfWork.java | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/main/java/net/helenus/core/UnitOfWork.java b/src/main/java/net/helenus/core/UnitOfWork.java
index 24070fb..61a0c7c 100644
--- a/src/main/java/net/helenus/core/UnitOfWork.java
+++ b/src/main/java/net/helenus/core/UnitOfWork.java
@@ -68,9 +68,9 @@ public class UnitOfWork implements AutoCloseable {
   private static final Logger LOG = LoggerFactory.getLogger(UnitOfWork.class);
 
   public final UnitOfWork parent;
-  private final List<UnitOfWork> nested = new ArrayList<>();
-  private final Table<String, String, Either<Object, List<Facet>>> cache = HashBasedTable.create();
-  private final EvictTrackingMapCache<String, Object> statementCache;
+  protected final List<UnitOfWork> nested = new ArrayList<>();
+  protected final Table<String, String, Either<Object, List<Facet>>> cache = HashBasedTable.create();
+  protected final EvictTrackingMapCache<String, Object> statementCache;
   protected final HelenusSession session;
   protected String purpose;
   protected List<String> nestedPurposes = new ArrayList<String>();
@@ -718,6 +718,7 @@ public class UnitOfWork implements AutoCloseable {
       @Override
       public void clear() {
           delegate.clear();
+          // TODO(gburd): all parents too
           deletes.clear();
       }