opendaylight/md-sal/sal-distributed-eos/src/main/java/org/opendaylight/controller/cluster/entityownership/messages/SelectOwner.java

   1 /*
   2  * Copyright (c) 2015 Cisco Systems, Inc. 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.controller.cluster.entityownership.messages;
   9
  10 import static java.util.Objects.requireNonNull;
  11
  12 import java.util.Collection;
  13 import org.opendaylight.controller.cluster.entityownership.selectionstrategy.EntityOwnerSelectionStrategy;
  14 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  15
  16 /**
  17  * Message sent when a new owner needs to be selected.
  18  */
  19 public class SelectOwner {
  20     private final YangInstanceIdentifier entityPath;
  21     private final Collection<String> allCandidates;
  22     private final EntityOwnerSelectionStrategy ownerSelectionStrategy;
  23
  24     public SelectOwner(final YangInstanceIdentifier entityPath, final Collection<String> allCandidates,
  25                        final EntityOwnerSelectionStrategy ownerSelectionStrategy) {
  26         this.entityPath = requireNonNull(entityPath, "entityPath should not be null");
  27         this.allCandidates = requireNonNull(allCandidates, "allCandidates should not be null");
  28         this.ownerSelectionStrategy = requireNonNull(ownerSelectionStrategy,
  29             "ownerSelectionStrategy should not be null");
  30     }
  31
  32     public YangInstanceIdentifier getEntityPath() {
  33         return entityPath;
  34     }
  35
  36     public Collection<String> getAllCandidates() {
  37         return allCandidates;
  38     }
  39
  40     public EntityOwnerSelectionStrategy getOwnerSelectionStrategy() {
  41         return ownerSelectionStrategy;
  42     }
  43
  44     @Override
  45     public String toString() {
  46         return "SelectOwner [entityPath=" + entityPath + ", allCandidates=" + allCandidates
  47                 + ", ownerSelectionStrategy=" + ownerSelectionStrategy + "]";
  48     }
  49 }