X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.layer0%2Fsrc%2Forg%2Fsimantics%2Fdb%2Flayer0%2Fvariable%2FStandardVariableBuilder.java;fp=bundles%2Forg.simantics.db.layer0%2Fsrc%2Forg%2Fsimantics%2Fdb%2Flayer0%2Fvariable%2FStandardVariableBuilder.java;h=992e3e6990fba165c0fd6c6ca901a479b4521730;hb=ee8f590cd00bf1f046062f623b024f26ef17f4e1;hp=6e83fe139fe77f5dadc3dd069f4bc6e6de56038c;hpb=63369acd7e6020a2148f40f6bab96b0b2ba392d8;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/StandardVariableBuilder.java b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/StandardVariableBuilder.java
index 6e83fe139..992e3e699 100644
--- a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/StandardVariableBuilder.java
+++ b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/StandardVariableBuilder.java
@@ -6,25 +6,25 @@ import org.simantics.db.exception.DatabaseException;
 
 public class StandardVariableBuilder<Node> implements VariableBuilder<Node> {
 
-    private static StandardVariableBuilder INSTANCE = null;
-    
+    private static StandardVariableBuilder<?> INSTANCE = null;
+
     private StandardVariableBuilder() {}
-    
-    public static synchronized StandardVariableBuilder get() {
+
+    public static synchronized StandardVariableBuilder<?> get() {
         if(INSTANCE == null) {
             INSTANCE = new StandardVariableBuilder<>();
         }
         return INSTANCE;
     }
 
-	@Override
-	public Variable buildChild(ReadGraph graph, Variable parent, VariableNode<Node> node, Resource child) {
-		return new StandardGraphChildVariable(parent, node, child);
-	}
+    @Override
+    public Variable buildChild(ReadGraph graph, Variable parent, VariableNode<Node> node, Resource child) {
+        return new StandardGraphChildVariable(parent, node, child);
+    }
 
-	@Override
-	public Variable buildProperty(ReadGraph graph, Variable parent, VariableNode<Node> node, Resource subject, Resource predicate) throws DatabaseException {
-		return new StandardGraphPropertyVariable(graph, parent, node, subject, predicate);
-	}
+    @Override
+    public Variable buildProperty(ReadGraph graph, Variable parent, VariableNode<Node> node, Resource subject, Resource predicate) throws DatabaseException {
+        return new StandardGraphPropertyVariable(graph, parent, node, subject, predicate);
+    }
 
 }