@Override
  public boolean equals(Object obj) {
    if (obj instanceof RegionDescription) {
      RegionDescription regionDesc = (RegionDescription) obj;

      return getName().equals(regionDesc.getName()) && scope.equals(regionDesc.getScope())
          && dataPolicy.equals(regionDesc.getDataPolicy());
    }
    return true;
  }
Removes any key-value pairs from @commonValuesMap that do not agree with the respective
key-value pairs of @additionalValuesMap

@param commonValuesMap Common values map, whose key set will be reduced.
@param additionalValuesMap Incoming values map, against which @commonValuesMap.
geode-gfsh/src/main/java/org/apache/geode/management/internal/cli/domain/RegionDescription.java