X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.databoard%2Fsrc%2Forg%2Fsimantics%2Fdataboard%2Fbinding%2Fimpl%2FHashMapBinding.java;h=76241a0c7f3eaebd2e7f51d699c5e983d43cbb3b;hp=d3a9d8c75c46cbb6b060c373c812aeebd0543282;hb=f8576d4d2b3b30d76db552d624fc9f087b8940bd;hpb=969bd23cab98a79ca9101af33334000879fb60c5

diff --git a/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/impl/HashMapBinding.java b/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/impl/HashMapBinding.java
index d3a9d8c75..76241a0c7 100644
--- a/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/impl/HashMapBinding.java
+++ b/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/impl/HashMapBinding.java
@@ -53,13 +53,11 @@ public class HashMapBinding extends MapBinding {
 		super(mapType, keyBinding, valueBinding);
 	}
 	
-	public void postConstruction() {}
-	
-	@Override
-	public Object create() {		
-		return new HashMap<Object, Object>();
-	}
-	
+    @Override
+    public Object create() {        
+        return new HashMap<Object, Object>();
+    }
+    
 	@Override
 	public Object create(Object[] keys, Object[] values) {
 		if (keys.length!=values.length)
@@ -97,7 +95,10 @@ public class HashMapBinding extends MapBinding {
 	}
 	
 	@Override
-	public Object create(Map<?, ?> initialMap) throws BindingException {
+	public Object create(Map<?, ?> initialMap) throws BindingException {
+	    if (initialMap instanceof HashMap)
+	        return initialMap;
+	    
 		// Replace with TreeMap. Create comparator from binding.
 		HashMap<Object, Object> result = new HashMap<Object, Object>();
 		putAll(result, initialMap);