package org.nutz.dao.impl.sql.callback; import java.sql.Connection; import java.sql.ResultSet; import java.sql.SQLException; import org.nutz.dao.entity.Record; import org.nutz.dao.sql.Sql; import org.nutz.dao.sql.SqlCallback; public class FetchRecordCallback implements SqlCallback { public Object invoke(Connection conn, ResultSet rs, Sql sql) throws SQLException { if (null != rs && rs.next()) { return Record.create(rs); } return null; } }