【Java开源代码栏目提醒】:网学会员鉴于大家对Java开源代码十分关注,论文会员在此为大家搜集整理了“RowHandler.java”一文,供大家参考学习
/*
* Copyright 2004 Clinton Begin
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing per
missions and
* limitations under the License.
*/
package com.ibatis.sqlmap.client.event;
/**
* Event handler for row by row processing.
* <p/>
* The RowHandler interface is used by the SqlMapSession.queryWithRowHandler() method.
* Generally a RowHandler implementation will perform some row-by-row processing logic
* in cases where there are too many rows to efficiently load into memory.
* <p/>
* Example:
* <pre>
*
sqlMap.queryWithRowHandler ("findAllEmployees", null, new MyRowHandler()));
* </pre>
*/
public interface RowHandler {
/**
* Handles a single row of a result set.
* <p/>
* This method will be called for each row in a result set. For each row the result map
* will be applied to build the value object, which is then passed in as the valueObject
* parameter.
*
* @param valueObject The object representing a single row from the query.
* @see com.ibatis.sqlmap.client.SqlMapSession
*/
void handleRow(Object valueObject);
}