1 /*
2 * This file is part of Waarp Project (named also Waarp or GG).
3 *
4 * Copyright (c) 2019, Waarp SAS, and individual contributors by the @author
5 * tags. See the COPYRIGHT.txt in the distribution for a full listing of
6 * individual contributors.
7 *
8 * All Waarp Project is free software: you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation, either version 3 of the License, or (at your
11 * option) any later version.
12 *
13 * Waarp is distributed in the hope that it will be useful, but WITHOUT ANY
14 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
15 * A PARTICULAR PURPOSE. See the GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License along with
18 * Waarp . If not, see <http://www.gnu.org/licenses/>.
19 */
20
21 /*
22 * Licensed under the Apache License, Version 2.0 (the "License");
23 * you may not use this file except in compliance with the License.
24 * You may obtain a copy of the License at
25 *
26 * http://www.apache.org/licenses/LICENSE-2.0
27 *
28 * Unless required by applicable law or agreed to in writing, software
29 * distributed under the License is distributed on an "AS IS" BASIS,
30 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
31 * See the License for the specific language governing permissions and
32 * limitations under the License.
33 */
34 package org.waarp.compress.zstdsafe;
35
36 import java.util.Arrays;
37
38 class FrameHeader {
39 final int headerSize;
40 final int windowSize;
41 final int contentSize;
42 final int dictionaryId;
43 final boolean hasChecksum;
44
45 public FrameHeader(final int headerSize, final int windowSize,
46 final int contentSize, final int dictionaryId,
47 final boolean hasChecksum) {
48 this.headerSize = headerSize;
49 this.windowSize = windowSize;
50 this.contentSize = contentSize;
51 this.dictionaryId = dictionaryId;
52 this.hasChecksum = hasChecksum;
53 }
54
55 @Override
56 public boolean equals(final Object o) {
57 if (this == o) {
58 return true;
59 }
60 if (o == null || getClass() != o.getClass()) {
61 return false;
62 }
63 final FrameHeader that = (FrameHeader) o;
64 return headerSize == that.headerSize && windowSize == that.windowSize &&
65 contentSize == that.contentSize &&
66 dictionaryId == that.dictionaryId && hasChecksum == that.hasChecksum;
67 }
68
69 @Override
70 public int hashCode() {
71 return Arrays.hashCode(new Object[] {
72 headerSize, windowSize, contentSize, dictionaryId, hasChecksum
73 });
74 }
75
76 @Override
77 public String toString() {
78 return new StringBuilder(FrameHeader.class.getSimpleName() + "[").append(
79 "headerSize=").append(headerSize).append(", ").append("windowSize=")
80 .append(
81 windowSize)
82 .append(
83 ", ")
84 .append(
85 "contentSize=")
86 .append(
87 contentSize)
88 .append(
89 ", ")
90 .append(
91 "dictionaryId=")
92 .append(
93 dictionaryId)
94 .append(
95 ", ")
96 .append(
97 "hasChecksum=")
98 .append(
99 hasChecksum)
100 .append(
101 "]")
102 .toString();
103 }
104 }