通过参数注解@Param("age")的形式传递参数到mybatis mapper中

src/main/java/cn/efunbox/dao/RecommendMapper.java

@@ -1,9 +1,10 @@
 package cn.efunbox.dao;
 
 import java.util.List;
-import java.util.Map;
 
-import cn.efunbox.model.Recommend;;
+import org.apache.ibatis.annotations.Param;
+
+import cn.efunbox.model.Recommend;
 
 public interface RecommendMapper {
     /**
@@ -22,5 +23,5 @@ public interface RecommendMapper {
      * 搜索
      * @return
      */
-	List<Recommend> search(int age, int sex, int limit, int offset);
+	List<Recommend> search(@Param("age") int age, @Param("sex") int sex, @Param("limit") int limit, @Param("offset") int offset);
 }

src/main/java/cn/efunbox/mapping/RecommendMapper.xml

@@ -7,9 +7,9 @@
     </select>
     
     <!-- 搜索 -->  
-    <select id="search" parameterType="map" resultType="Recommend" >  
+    <select id="search" resultType="Recommend" >  
         select * from film_recmd 
-        where age=#{param1} and sex=#{param2} 
-		order by score desc limit #{param3} offset #{param4}
+        where age=#{age} and sex=#{sex}
+		order by score desc limit #{limit} offset #{offset}
     </select>
 </mapper>

src/main/java/cn/efunbox/service/impl/RecommendServiceImpl.java

@@ -1,6 +1,8 @@
 package cn.efunbox.service.impl;
 
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
@@ -33,5 +35,4 @@ public class RecommendServiceImpl implements IRecommendService {
 		return recmdMapper.search(age, sex, limit, offset);
 	}
 
-    
 }