From bbc481fb463d74b06f9ff811639fb7d6c9a64ae0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timo=20Westk=C3=A4mper?= <timo.westkamper@mysema.com>
Date: Mon, 9 Mar 2009 08:36:55 +0000
Subject: [PATCH] updated

---
 .../src/main/java/com/mysema/query/grammar/JavaSerializer.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/querydsl-collections/src/main/java/com/mysema/query/grammar/JavaSerializer.java b/querydsl-collections/src/main/java/com/mysema/query/grammar/JavaSerializer.java
index 62a29c55f..730b5ee27 100644
--- a/querydsl-collections/src/main/java/com/mysema/query/grammar/JavaSerializer.java
+++ b/querydsl-collections/src/main/java/com/mysema/query/grammar/JavaSerializer.java
@@ -29,6 +29,7 @@ import com.mysema.query.grammar.types.Expr.EConstant;
 import com.mysema.query.grammar.types.ExtTypes.ExtString;
 import com.mysema.query.grammar.types.PathMetadata.PathType;
 import com.mysema.query.serialization.BaseSerializer;
+import com.mysema.query.util.Assert;
 
 
 /**
@@ -66,7 +67,7 @@ public class JavaSerializer extends BaseSerializer<JavaSerializer>{
      * @throws ScanException
      */
     public ExpressionEvaluator createExpressionEvaluator(List<Expr<?>> sources, Class<?> targetType) throws CompileException, ParseException, ScanException{
-        if (targetType == null) throw new IllegalArgumentException("targetType was null");
+        Assert.notNull(targetType);
         String expr = builder.toString();
                 
         final Object[] constArray = constants.toArray();