Add DOMActionRoutingTable and DOMActionRoutingTableEntry
[mdsal.git] / dom / mdsal-dom-broker / src / main / java / org / opendaylight / mdsal / dom / broker / DOMActionRoutingTableEntry.java
1 /*
2  * Copyright (c) 2018 ZTE Corp. and others.  All rights reserved.
3  *
4  * This program and the accompanying materials are made available under the
5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6  * and is available at http://www.eclipse.org/legal/epl-v10.html
7  */
8 package org.opendaylight.mdsal.dom.broker;
9
10 import com.google.common.annotations.Beta;
11 import com.google.common.collect.Maps;
12 import java.util.Comparator;
13 import java.util.List;
14 import java.util.Map;
15 import java.util.Set;
16 import org.opendaylight.mdsal.dom.api.DOMActionAvailabilityExtension.AvailabilityListener;
17 import org.opendaylight.mdsal.dom.api.DOMActionImplementation;
18 import org.opendaylight.mdsal.dom.api.DOMDataTreeIdentifier;
19 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
20
21 /**
22  * Definition of Action routing table entry.
23  */
24 @Beta
25 final class DOMActionRoutingTableEntry extends AbstractDOMRoutingTableEntry<DOMDataTreeIdentifier,
26         DOMActionImplementation, AvailabilityListener> {
27     DOMActionRoutingTableEntry(final SchemaPath type,
28             final Map<DOMDataTreeIdentifier, List<DOMActionImplementation>> implementations) {
29         super(type, implementations);
30     }
31
32     @Override
33     protected Set<DOMDataTreeIdentifier> registeredIdentifiers(final AvailabilityListener listener) {
34         return Maps.filterValues(getImplementations(), list -> list.stream()
35             .anyMatch(listener::acceptsImplementation)).keySet();
36     }
37
38     @Override
39     protected Comparator<DOMActionImplementation> implComparator() {
40         return Comparator.comparingLong(DOMActionImplementation::invocationCost);
41     }
42
43     @Override
44     protected DOMActionRoutingTableEntry newInstance(
45         Map<DOMDataTreeIdentifier, List<DOMActionImplementation>> impls) {
46         return new DOMActionRoutingTableEntry(getType(), impls);
47     }
48 }