DB query swapping to file system

[simantics/platform.git] / bundles / org.simantics.db.impl / src / org / simantics / db / impl / query / QueryIdentityHash.java

diff --git a/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/QueryIdentityHash.java b/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/QueryIdentityHash.java
index c2b21444fd17157753d2cfc303bd8b4932a488fa..ffbf4b2a9a34f2f20814b2e17df54a6ee66f349b 100644 (file)
--- a/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/QueryIdentityHash.java
+++ b/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/QueryIdentityHash.java
@@ -11,11 +11,13 @@
  *******************************************************************************/
 package org.simantics.db.impl.query;
 
-import gnu.trove.impl.hash.THash;
+import java.util.Collection;
 
 import org.simantics.db.exception.DatabaseException;
 import org.simantics.db.impl.graph.ReadGraphImpl;
 
+import gnu.trove.impl.hash.THash;
+
 
 /**
  * An open addressed hashing implementation for Object types.
@@ -59,7 +61,7 @@ abstract public class QueryIdentityHash extends THash {
         }
 
         @Override
-        public Iterable<CacheEntry> getParents(QueryProcessor processor) {
+        public Collection<CacheEntry> getParents(QueryProcessor processor) {
             // TODO Auto-generated method stub
             return null;
         }