From 5336f5a24e429c9c59cd0e32480cd084f23110c9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timo=20Westk=C3=A4mper?= <timo.westkamper@mysema.com>
Date: Tue, 31 Mar 2009 06:56:17 +0000
Subject: [PATCH] added DefaultMetadata and QueryMetadata updated Serializers
 and Query implementations to use them

---
 .../main/java/com/mysema/query/grammar/HqlSerializer.java | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/querydsl-hql/src/main/java/com/mysema/query/grammar/HqlSerializer.java b/querydsl-hql/src/main/java/com/mysema/query/grammar/HqlSerializer.java
index a12db9c1d..b60c25c44 100644
--- a/querydsl-hql/src/main/java/com/mysema/query/grammar/HqlSerializer.java
+++ b/querydsl-hql/src/main/java/com/mysema/query/grammar/HqlSerializer.java
@@ -10,7 +10,7 @@ import static com.mysema.query.grammar.types.PathMetadata.PROPERTY;
 import java.util.List;
 
 import com.mysema.query.JoinExpression;
-import com.mysema.query.QueryBase;
+import com.mysema.query.QueryMetadata;
 import com.mysema.query.grammar.Ops.Op;
 import com.mysema.query.grammar.types.*;
 import com.mysema.query.grammar.types.Expr.EConstant;
@@ -36,8 +36,8 @@ public class HqlSerializer extends BaseSerializer<HqlSerializer>{
         super(ops);
     }
            
-    public void serialize(List<Expr<?>> select, List<JoinExpression<HqlJoinMeta>> joins,
-        Expr.EBoolean where, List<Expr<?>> groupBy, Expr.EBoolean having,
+    public void serialize(List<? extends Expr<?>> select, List<JoinExpression<HqlJoinMeta>> joins,
+        Expr.EBoolean where, List<? extends Expr<?>> groupBy, Expr.EBoolean having,
         List<OrderSpecifier<?>> orderBy, boolean forCountRow){
          if (forCountRow){
             append("select count(*)\n");
@@ -173,7 +173,7 @@ public class HqlSerializer extends BaseSerializer<HqlSerializer>{
     }
 
     protected void visit(SubQuery<HqlJoinMeta,?> query) {
-        QueryBase<HqlJoinMeta,?>.Metadata md = query.getQuery().getMetadata();
+        QueryMetadata<HqlJoinMeta> md = query.getQuery().getMetadata();
         append("(");
         serialize(md.getSelect(), md.getJoins(),
             md.getWhere(), md.getGroupBy(), md.getHaving(),