1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 package org.apache.commons.dbutils.handlers; 18 19 import java.sql.ResultSet; 20 import java.sql.SQLException; 21 22 import org.apache.commons.dbutils.RowProcessor; 23 24 /** 25 * <code>ResultSetHandler</code> implementation that converts the 26 * <code>ResultSet</code> into a <code>List</code> of <code>Object[]</code>s. 27 * This class is thread safe. 28 * 29 * @see org.apache.commons.dbutils.ResultSetHandler 30 */ 31 public class ArrayListHandler extends AbstractListHandler { 32 33 /** 34 * The RowProcessor implementation to use when converting rows 35 * into Object[]s. 36 */ 37 private final RowProcessor convert; 38 39 /** 40 * Creates a new instance of ArrayListHandler using a 41 * <code>BasicRowProcessor</code> for conversions. 42 */ 43 public ArrayListHandler() { 44 this(ArrayHandler.ROW_PROCESSOR); 45 } 46 47 /** 48 * Creates a new instance of ArrayListHandler. 49 * 50 * @param convert The <code>RowProcessor</code> implementation 51 * to use when converting rows into Object[]s. 52 */ 53 public ArrayListHandler(RowProcessor convert) { 54 super(); 55 this.convert = convert; 56 } 57 58 59 /** 60 * Convert row's columns into an <code>Object[]</code>. 61 * 62 * @return <code>Object[]</code>, never <code>null</code>. 63 * 64 * @throws SQLException if a database access error occurs 65 * @see org.apache.commons.dbutils.handlers.AbstractListHandler#handle(ResultSet) 66 */ 67 protected Object handleRow(ResultSet rs) throws SQLException { 68 return this.convert.toArray(rs); 69 } 70 71 }