2 * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
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
8 package org.opendaylight.protocol.bgp.mode.impl.base;
10 import com.google.common.primitives.UnsignedInteger;
11 import org.opendaylight.protocol.bgp.mode.spi.RouteEntryUtil;
12 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
13 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
14 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
15 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
17 final class BaseComplexRouteEntry extends BaseAbstractRouteEntry {
18 private static final MapEntryNode[] EMPTY_VALUES = new MapEntryNode[0];
19 private MapEntryNode[] values = EMPTY_VALUES;
22 public int addRoute(final UnsignedInteger routerId, final Long remotePathId, final NodeIdentifier attrII,
23 final NormalizedNode<?, ?> data) {
24 final OffsetMap oldMap = getOffsets();
25 final int offset = super.addRoute(routerId, remotePathId, attrII, data);
26 final OffsetMap newMap = getOffsets();
28 if (!newMap.equals(oldMap)) {
29 this.values = newMap.expand(oldMap, this.values, offset);
32 newMap.setValue(this.values, offset, data);
37 public boolean removeRoute(final UnsignedInteger routerId, final Long remotePathId) {
38 final OffsetMap map = getOffsets();
39 final int offset = map.offsetOf(routerId);
40 this.values = map.removeValue(this.values, offset);
41 return removeRoute(routerId, offset);
45 public MapEntryNode createValue(final NodeIdentifierWithPredicates routeId, final BaseBestPath path) {
46 final OffsetMap map = getOffsets();
47 final MapEntryNode mapValues = map.getValue(this.values, map.offsetOf(path.getRouterId()));
48 return RouteEntryUtil.createComplexRouteValue(routeId, path, mapValues);