format code

src/test/java/com/alibaba/druid/spring/SequenceDao.java

@@ -0,0 +1,29 @@
+package com.alibaba.druid.spring;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.springframework.orm.ibatis.support.SqlMapClientDaoSupport;
+
+public class SequenceDao extends SqlMapClientDaoSupport implements ISequenceDao {
+
+    public boolean compareAndSet(String name, int value, int expect) {
+
+        Map<String, Object> parameters = new HashMap<String, Object>();
+        parameters.put("name", name);
+        parameters.put("value", value);
+        parameters.put("expect", expect);
+
+        int updateCount = getSqlMapClientTemplate().update("Sequence.compareAndSet", parameters);
+
+        return updateCount == 1;
+    }
+
+    public int getValue(String name) {
+        return (Integer) getSqlMapClientTemplate().queryForObject("Sequence.getValue", name);
+    }
+
+    public int getValueForUpdate(String name) {
+        return (Integer) getSqlMapClientTemplate().queryForObject("Sequence.getValueForUpdate", name);
+    }
+}