code: function MessageOptions(properties) {
                  this.uninterpretedOption = [];
                  if (properties)
                      for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                          if (properties[keys[i]] != null)
                              this[keys[i]] = properties[keys[i]];
              }
docs: Properties of a MessageOptions.
  @memberof google.protobuf
  @interface IMessageOptions
  @property {boolean|null} [messageSetWireFormat] MessageOptions messageSetWireFormat
  @property {boolean|null} [noStandardDescriptorAccessor] MessageOptions noStandardDescriptorAccessor
  @property {boolean|null} [deprecated] MessageOptions deprecated
  @property {boolean|null} [mapEntry] MessageOptions mapEntry
  @property {Array.<google.protobuf.IUninterpretedOption>|null} [uninterpretedOption] MessageOptions uninterpretedOption
   
  Constructs a new MessageOptions.
  @memberof google.protobuf
  @classdesc Represents a MessageOptions.
  @implements IMessageOptions
  @constructor
  @param {google.protobuf.IMessageOptions=} [properties] Properties to set