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.compress.archivers.sevenz;
18
19 import java.util.BitSet;
20
21 /**
22 * Properties for non-empty files.
23 */
24 final class SubStreamsInfo {
25
26 /**
27 * Unpacked size of each unpacked stream.
28 */
29 final long[] unpackSizes;
30
31 /**
32 * Whether CRC is present for each unpacked stream.
33 */
34 final BitSet hasCrc;
35
36 /**
37 * CRCs of unpacked streams, if present.
38 */
39 final long[] crcs;
40
41 SubStreamsInfo(final int totalUnpackStreams) {
42 this.unpackSizes = new long[totalUnpackStreams];
43 this.hasCrc = new BitSet(totalUnpackStreams);
44 this.crcs = new long[totalUnpackStreams];
45 }
46 }