| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.commons.dbutils; |
| |
| import java.sql.ResultSet; |
| import java.sql.SQLException; |
| |
| /** |
| * Implementations of this interface convert ResultSets into other objects. |
| * |
| * @param <T> the target type the input ResultSet will be converted to. |
| */ |
| public interface ResultSetHandler<T> { |
| |
| /** |
| * Turn the {@code ResultSet} into an Object. |
| * |
| * @param rs The {@code ResultSet} to handle. It has not been touched |
| * before being passed to this method. |
| * |
| * @return An Object initialized with {@code ResultSet} data. It is |
| * legal for implementations to return {@code null} if the |
| * {@code ResultSet} contained 0 rows. |
| * |
| * @throws SQLException if a database access error occurs |
| */ |
| T handle(ResultSet rs) throws SQLException; |
| |
| } |