01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * 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 GenericListHandler {
32:
33: /**
34: * The RowProcessor implementation to use when converting rows
35: * into Object[]s.
36: */
37: private RowProcessor convert = ArrayHandler.ROW_PROCESSOR;
38:
39: /**
40: * Creates a new instance of ArrayListHandler using a
41: * <code>BasicRowProcessor</code> for conversions.
42: */
43: public ArrayListHandler() {
44: super ();
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: * Convert row's columns into an <code>Object[]</code>.
60: *
61: * @return <code>Object[]</code>, never <code>null</code>.
62: *
63: * @throws SQLException if a database access error occurs
64: * @see org.apache.commons.dbutils.handlers.GenericListHandler#handle(ResultSet)
65: */
66: protected Object handleRow(ResultSet rs) throws SQLException {
67: return this.convert.toArray(rs);
68: }
69:
70: }
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