blob: b4ff917e677a187b8743ba36b852b9efcada505f (
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
|
/*
* 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.vtnrsc.portchain;
import org.onosproject.vtnrsc.PortChain;
import org.onosproject.vtnrsc.PortChainId;
/**
* Service for interacting with the inventory of port chains.
*/
public interface PortChainService {
/**
* Returns if the port chain is existed.
*
* @param portChainId port chain identifier
* @return true or false if one with the given identifier exists.
*/
boolean exists(PortChainId portChainId);
/**
* Returns the number of port chains known to the system.
*
* @return number of port chains.
*/
int getPortChainCount();
/**
* Returns an iterable collection of the currently known port chains.
*
* @return collection of port chains.
*/
Iterable<PortChain> getPortChains();
/**
* Returns the portChain with the given identifier.
*
* @param portChainId port chain identifier
* @return PortChain or null if port chain with the given identifier is not
* known.
*/
PortChain getPortChain(PortChainId portChainId);
/**
* Creates a PortChain in the store.
*
* @param portChain the port chain to create
* @return true if given port chain is created successfully.
*/
boolean createPortChain(PortChain portChain);
/**
* Updates the portChain in the store.
*
* @param portChain the port chain to update
* @return true if given port chain is updated successfully.
*/
boolean updatePortChain(PortChain portChain);
/**
* Deletes portChain by given portChainId.
*
* @param portChainId id of port chain to remove
* @return true if the give port chain is deleted successfully.
*/
boolean removePortChain(PortChainId portChainId);
}
|
