/**
*
* Copyright 2014 The Darks ORM Project (Liu lihua)
*
* 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 permissions and
* limitations under the License.
*/
package darks.orm.core.executor;
import java.sql.SQLException;
public abstract class SqlMapExecutorAdapter implements SqlMapExecutor
{
public SqlMapExecutorAdapter()
{
}
@Override
public boolean initialize()
{
return true;
}
@Override
public boolean afterInvoke()
{
return true;
}
@Override
public boolean beforeInvoke()
{
return true;
}
@Override
public Object invoke()
throws SQLException
{
// ǰ��
boolean isNext = beforeInvoke();
Object result = null;
if (!isNext)
{
return null;
}
result = bodyInvoke();
// ����
isNext = afterInvoke();
if (!isNext)
return null;
return result;
}
}