opendaylight/md-sal/sal-common-impl/src/main/java/org/opendaylight/controller/md/sal/common/impl/service/InitialDataChangeEventImpl.java

   1 package org.opendaylight.controller.md.sal.common.impl.service;
   2
   3 import java.util.Collections;
   4 import java.util.Map;
   5 import java.util.Set;
   6
   7 import org.opendaylight.controller.md.sal.common.api.data.DataChangeEvent;
   8
   9 public class InitialDataChangeEventImpl<P,D> implements DataChangeEvent<P, D> {
  10
  11     private final D originalOperationalTree;
  12     private final D originalConfigurationTree;
  13
  14     public InitialDataChangeEventImpl(D configTree, D operTree) {
  15         originalConfigurationTree = configTree;
  16         originalOperationalTree = operTree;
  17     }
  18
  19     @Override
  20     public Map<P, D> getCreatedConfigurationData() {
  21         return Collections.emptyMap();
  22     }
  23
  24     @Override
  25     public Map<P, D> getCreatedOperationalData() {
  26         return Collections.emptyMap();
  27     }
  28
  29     @Override
  30     public Map<P, D> getOriginalConfigurationData() {
  31         return Collections.emptyMap();
  32     }
  33     @Override
  34     public Map<P, D> getOriginalOperationalData() {
  35         return Collections.emptyMap();
  36     }
  37     @Override
  38     public Set<P> getRemovedConfigurationData() {
  39         return Collections.emptySet();
  40     }
  41     @Override
  42     public Set<P> getRemovedOperationalData() {
  43         return Collections.emptySet();
  44     }
  45     @Override
  46     public Map<P, D> getUpdatedConfigurationData() {
  47         return Collections.emptyMap();
  48     }
  49
  50     @Override
  51     public D getUpdatedConfigurationSubtree() {
  52         return originalConfigurationTree;
  53     }
  54     @Override
  55     public D getUpdatedOperationalSubtree() {
  56         return originalOperationalTree;
  57     }
  58
  59     @Override
  60     public D getOriginalConfigurationSubtree() {
  61         return originalConfigurationTree;
  62     }
  63
  64     @Override
  65     public D getOriginalOperationalSubtree() {
  66         return originalOperationalTree;
  67     }
  68
  69     @Override
  70     public Map<P, D> getUpdatedOperationalData() {
  71         return Collections.emptyMap();
  72     }
  73
  74
  75 }