| /* |
| * 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.handlers; |
| |
| import java.sql.ResultSet; |
| import java.sql.SQLException; |
| import java.util.Map; |
| |
| import org.apache.commons.dbutils.RowProcessor; |
| |
| /** |
| * {@code ResultSetHandler} implementation that converts a |
| * {@code ResultSet} into a {@code List} of {@code Map}s. |
| * This class is thread safe. |
| * |
| * @see org.apache.commons.dbutils.ResultSetHandler |
| */ |
| public class MapListHandler extends AbstractListHandler<Map<String, Object>> { |
| |
| /** |
| * The RowProcessor implementation to use when converting rows |
| * into Maps. |
| */ |
| private final RowProcessor convert; |
| |
| /** |
| * Creates a new instance of MapListHandler using a |
| * {@code BasicRowProcessor} for conversion. |
| */ |
| public MapListHandler() { |
| this(ArrayHandler.ROW_PROCESSOR); |
| } |
| |
| /** |
| * Creates a new instance of MapListHandler. |
| * |
| * @param convert The {@code RowProcessor} implementation |
| * to use when converting rows into Maps. |
| */ |
| public MapListHandler(final RowProcessor convert) { |
| super(); |
| this.convert = convert; |
| } |
| |
| /** |
| * Converts the {@code ResultSet} row into a {@code Map} object. |
| * @param rs {@code ResultSet} to process. |
| * @return A {@code Map}, never null. |
| * |
| * @throws SQLException if a database access error occurs |
| * |
| * @see org.apache.commons.dbutils.handlers.AbstractListHandler#handle(ResultSet) |
| */ |
| @Override |
| protected Map<String, Object> handleRow(final ResultSet rs) throws SQLException { |
| return this.convert.toMap(rs); |
| } |
| |
| } |