Multiple reader thread support for db client

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

diff --git a/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/UnaryQuery.java b/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/UnaryQuery.java
index ee89bedf76f78de87234f5d83535ad2c66124cc6..26eff457dc99f29e741b53c73be2db895d4883a6 100644 (file)
--- a/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/UnaryQuery.java
+++ b/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/UnaryQuery.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * Copyright (c) 2007, 2018 Association for Decentralized Information Management
  * in Industry THTH ry.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
@@ -15,8 +15,8 @@ import org.simantics.db.exception.DatabaseException;
 import org.simantics.db.impl.graph.ReadGraphImpl;
 import org.simantics.db.request.RequestFlags;
 
-abstract public class UnaryQuery<Procedure> extends CacheEntryBase implements Query {
-       
+public abstract class UnaryQuery<Procedure> extends CacheEntryBase<Procedure> implements Query {
+
     final public int id;
 
     public UnaryQuery(int r) {
@@ -52,26 +52,11 @@ abstract public class UnaryQuery<Procedure> extends CacheEntryBase implements Qu
         return this;
     }
     
-    @Override
-    public void recompute(ReadGraphImpl graph, Object provider, CacheEntry entry) {
-        recompute(graph, (QueryProcessor)provider);
-    }
-    
-    @Override
-    public void performFromCache(ReadGraphImpl graph, Object provider, Object procedure) {
-        performFromCache(graph, (QueryProcessor)provider, (Procedure)procedure);
-    }
-    
-    abstract public void recompute(ReadGraphImpl graph, QueryProcessor provider);
-    abstract public Object computeForEach(ReadGraphImpl graph, QueryProcessor provider, Procedure procedure, boolean store);
-    abstract public Object performFromCache(ReadGraphImpl graph, QueryProcessor provider, Procedure procedure);
-    abstract public void putEntry(QueryProcessor provider);
     abstract public void removeEntry(QueryProcessor provider);
-    abstract public UnaryQuery<Procedure> getEntry(QueryProcessor provider);
        
-    public Object get(ReadGraphImpl graph, QueryProcessor processor, Object procedure) throws Throwable {
+    public Object get(ReadGraphImpl graph, Procedure procedure) throws Throwable {
         if(procedure != null) {
-            performFromCache(graph, processor, procedure);
+            performFromCache(graph, procedure);
         } else {
             checkAndThrow();
         }