code: function ServiceDescriptorProto(properties) {
                  this.method = [];
                  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 ServiceDescriptorProto.
  @memberof google.protobuf
  @interface IServiceDescriptorProto
  @property {string|null} [name] ServiceDescriptorProto name
  @property {Array.<google.protobuf.IMethodDescriptorProto>|null} [method] ServiceDescriptorProto method
  @property {google.protobuf.IServiceOptions|null} [options] ServiceDescriptorProto options
   
  Constructs a new ServiceDescriptorProto.
  @memberof google.protobuf
  @classdesc Represents a ServiceDescriptorProto.
  @implements IServiceDescriptorProto
  @constructor
  @param {google.protobuf.IServiceDescriptorProto=} [properties] Properties to set