bgp/openconfig-rp-statement/src/main/java/org/opendaylight/protocol/bgp/openconfig/routing/policy/statement/conditions/MatchAfiSafiNotInHandler.java

   1 /*
   2  * Copyright (c) 2018 AT&T Intellectual Property. 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.protocol.bgp.openconfig.routing.policy.statement.conditions;
   9
  10 import java.util.Set;
  11 import org.opendaylight.protocol.bgp.openconfig.routing.policy.spi.RouteEntryBaseAttributes;
  12 import org.opendaylight.protocol.bgp.openconfig.routing.policy.spi.policy.condition.BgpConditionsAugmentationPolicy;
  13 import org.opendaylight.protocol.bgp.rib.spi.policy.BGPRouteEntryExportParameters;
  14 import org.opendaylight.protocol.bgp.rib.spi.policy.BGPRouteEntryImportParameters;
  15 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.types.rev151009.AfiSafiType;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.Attributes;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.odl.bgp._default.policy.rev200120.MatchAfiSafiNotInCondition;
  18
  19 /**
  20  * Match NLRI does not pertain to specific AFI/SAFI.
  21  */
  22 public final class MatchAfiSafiNotInHandler implements
  23         BgpConditionsAugmentationPolicy<MatchAfiSafiNotInCondition, Void> {
  24
  25     private static final MatchAfiSafiNotInHandler INSTANCE = new MatchAfiSafiNotInHandler();
  26
  27     private MatchAfiSafiNotInHandler() {
  28         // Hidden on purpose
  29     }
  30
  31     public static MatchAfiSafiNotInHandler getInstance() {
  32         return INSTANCE;
  33     }
  34
  35     private static boolean matchAfiSafi(final AfiSafiType afiSafi, final Set<AfiSafiType> afiSafiNotIn) {
  36         return !afiSafiNotIn.contains(afiSafi);
  37     }
  38
  39     @Override
  40     public boolean matchImportCondition(
  41             final AfiSafiType afiSafi,
  42             final RouteEntryBaseAttributes routeEntryInfo,
  43             final BGPRouteEntryImportParameters routeEntryImportParameters,
  44             final Void attributes,
  45             final MatchAfiSafiNotInCondition conditions) {
  46         return matchAfiSafi(afiSafi, conditions.getAfiSafiNotIn());
  47     }
  48
  49     @Override
  50     public boolean matchExportCondition(
  51             final AfiSafiType afiSafi,
  52             final RouteEntryBaseAttributes routeEntryInfo,
  53             final BGPRouteEntryExportParameters routeEntryExportParameters,
  54             final Void attributes,
  55             final MatchAfiSafiNotInCondition conditions) {
  56         return matchAfiSafi(afiSafi, conditions.getAfiSafiNotIn());
  57     }
  58
  59     @Override
  60     public Void getConditionParameter(final Attributes attributes) {
  61         return null;
  62     }
  63 }