Minor refactoring in Simulator Toolkit

[simantics/platform.git] / bundles / org.simantics.simulator.toolkit / src / org / simantics / simulator / toolkit / StandardNodeManager.java

diff --git a/bundles/org.simantics.simulator.toolkit/src/org/simantics/simulator/toolkit/StandardNodeManager.java b/bundles/org.simantics.simulator.toolkit/src/org/simantics/simulator/toolkit/StandardNodeManager.java
index b8a549087fdb1c745cb6287f95b5faf7ba88a892..402f3884d433270d9161594224d971469f297b3c 100644 (file)
--- a/bundles/org.simantics.simulator.toolkit/src/org/simantics/simulator/toolkit/StandardNodeManager.java
+++ b/bundles/org.simantics.simulator.toolkit/src/org/simantics/simulator/toolkit/StandardNodeManager.java
@@ -51,8 +51,8 @@ public class StandardNodeManager<Node, Engine extends StandardNodeManagerSupport
 
     private static final Logger LOGGER = LoggerFactory.getLogger(StandardNodeManager.class);
 
-    private final Node root;
-    private final StandardRealm<Node,Engine> realm;
+    protected final Node root;
+    protected final StandardRealm<Node,Engine> realm;
 
     static final Binding NO_BINDING = new VariantBinding() {
 
@@ -116,7 +116,7 @@ public class StandardNodeManager<Node, Engine extends StandardNodeManagerSupport
 
     };
 
-    THashMap<Node, Variant> valueCache = new THashMap<>();
+    protected THashMap<Node, Variant> valueCache = new THashMap<>();
     protected THashMap<Node, THashSet<Runnable>> listeners = new THashMap<>();
 
     AtomicBoolean fireNodeListenersScheduled = new AtomicBoolean(false);