升级代码结构，采用Maven来管理jar包(10)

src/main/java/com/jsh/dao/materials/MaterialDAO.java

@@ -0,0 +1,17 @@
+package com.jsh.dao.materials;
+
+import com.jsh.base.BaseDAO;
+import com.jsh.model.po.Material;
+
+public class MaterialDAO extends BaseDAO<Material> implements MaterialIDAO
+{
+	/**
+     * 设置dao映射基类
+     * @return
+     */
+	@Override
+    public Class<Material> getEntityClass()
+    {
+        return Material.class;
+    }
+}