blob: 2e1c7a050271c6cb68d3f63ba3f0640de18cb1fd (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
/*
* Copyright 2015 Open Networking Laboratory
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.onosproject.bgpio.types.attr;
import java.util.Arrays;
import org.jboss.netty.buffer.ChannelBuffer;
import org.onosproject.bgpio.exceptions.BgpParseException;
import org.onosproject.bgpio.types.BgpErrorType;
import org.onosproject.bgpio.types.BgpValueType;
import org.onosproject.bgpio.util.Validation;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.google.common.base.MoreObjects;
/**
* Implements BGP attribute node name.
*/
public class BgpAttrNodeName implements BgpValueType {
protected static final Logger log = LoggerFactory
.getLogger(BgpAttrNodeName.class);
public static final int ATTRNODE_NAME = 1026;
/* Node Name */
private byte[] nodeName;
/**
* Constructor to initialize value.
*
* @param nodeName node name
*/
public BgpAttrNodeName(byte[] nodeName) {
this.nodeName = Arrays.copyOf(nodeName, nodeName.length);
}
/**
* Returns object of this class with specified values.
*
* @param nodeName node name
* @return object of BgpAttrNodeName
*/
public static BgpAttrNodeName of(final byte[] nodeName) {
return new BgpAttrNodeName(nodeName);
}
/**
* Reads the LS attribute node name.
*
* @param cb ChannelBuffer
* @return object of BgpAttrNodeName
* @throws BgpParseException while parsing BgpAttrNodeName
*/
public static BgpAttrNodeName read(ChannelBuffer cb)
throws BgpParseException {
byte[] nodeName;
short lsAttrLength = cb.readShort();
if (cb.readableBytes() < lsAttrLength) {
Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR,
BgpErrorType.ATTRIBUTE_LENGTH_ERROR,
lsAttrLength);
}
nodeName = new byte[lsAttrLength];
cb.readBytes(nodeName);
return BgpAttrNodeName.of(nodeName);
}
/**
* Returns LS attribute node name.
*
* @return node name
*/
public byte[] attrNodeName() {
return nodeName;
}
@Override
public short getType() {
return ATTRNODE_NAME;
}
@Override
public int hashCode() {
return Arrays.hashCode(nodeName);
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj instanceof BgpAttrNodeName) {
BgpAttrNodeName other = (BgpAttrNodeName) obj;
return Arrays.equals(nodeName, other.nodeName);
}
return false;
}
@Override
public int write(ChannelBuffer cb) {
// TODO This will be implemented in the next version
return 0;
}
@Override
public String toString() {
return MoreObjects.toStringHelper(getClass()).omitNullValues()
.add("nodeName", nodeName).toString();
}
@Override
public int compareTo(Object o) {
// TODO Auto-generated method stub
return 0;
}
}
|
