From 16e0ff316dec0e9d48c3dceae0dff1f64f5f4e7e Mon Sep 17 00:00:00 2001
From: bernd <rbernd@gmail.com>
Date: Wed, 14 Nov 2012 21:24:31 +0100
Subject: [PATCH 18/25] Guard MapDataObjectBinding against setting a bad
 object type (can happen by providing
 MapDataObjectBinding as a custom resultSetBinding
 when it does not match the actual return type).

---
 eodsql/src/net/lemnik/eodsql/spi/util/MapDataObjectBinding.java | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/eodsql/src/net/lemnik/eodsql/spi/util/MapDataObjectBinding.java b/eodsql/src/net/lemnik/eodsql/spi/util/MapDataObjectBinding.java
index 723ebf0..6883c84 100644
--- a/eodsql/src/net/lemnik/eodsql/spi/util/MapDataObjectBinding.java
+++ b/eodsql/src/net/lemnik/eodsql/spi/util/MapDataObjectBinding.java
@@ -14,6 +14,7 @@ import java.util.HashMap;
 import java.util.Map;
 
 import net.lemnik.eodsql.EoDException;
+import net.lemnik.eodsql.InvalidDataTypeException;
 
 /**
  * A {@link DataObjectBinding} that stores the {@link ResultSet} in a
@@ -23,6 +24,13 @@ import net.lemnik.eodsql.EoDException;
  */
 public class MapDataObjectBinding extends DataObjectBinding<Map<String, Object>> {
     @Override
+    protected void setObjectType(Class<Map<String, Object>> objectType) {
+        if (Map.class.isAssignableFrom(objectType) == false) {
+            throw new InvalidDataTypeException(objectType);
+        }
+    }
+
+    @Override
     public Class<Map<String, Object>> getObjectType() {
         return getStringObjectMapObjectType();
     }
-- 
1.8.0