1 /*
2 * Copyright (c) 2001-2017, Zoltan Farkas All Rights Reserved.
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17 *
18 * Additionally licensed with:
19 *
20 * Licensed under the Apache License, Version 2.0 (the "License");
21 * you may not use this file except in compliance with the License.
22 * You may obtain a copy of the License at
23 *
24 * http://www.apache.org/licenses/LICENSE-2.0
25 *
26 * Unless required by applicable law or agreed to in writing, software
27 * distributed under the License is distributed on an "AS IS" BASIS,
28 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
29 * See the License for the specific language governing permissions and
30 * limitations under the License.
31 */
32 package org.spf4j.base.avro;
33
34 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
35 import java.io.Closeable;
36 import java.io.IOException;
37 import java.io.UncheckedIOException;
38 import java.util.Iterator;
39 import org.apache.avro.Schema;
40 import org.spf4j.base.CloseableIterable;
41
42 /**
43 *
44 * @author Zoltan Farkas
45 */
46 public interface AvroCloseableIterable<T> extends AvroContainer, CloseableIterable<T> {
47
48 static <T> AvroCloseableIterable<T> from(final Iterable<T> it, final Closeable toClose,
49 final Schema elementSchema) {
50 return new AvroCloseableIterable<T>() {
51 @Override
52 @SuppressFBWarnings("EXS_EXCEPTION_SOFTENING_NO_CHECKED")
53 public void close() {
54 try {
55 toClose.close();
56 } catch (IOException ex) {
57 throw new UncheckedIOException(ex);
58 }
59 }
60
61 @Override
62 public Schema getElementSchema() {
63 return elementSchema;
64 }
65
66 @Override
67 public Iterator<T> iterator() {
68 return it.iterator();
69 }
70 };
71 }
72
73 }