PhoneNumbers.PhoneMetadataCollection.Builder.BuildPartial C# (CSharp) Method

            public PhoneMetadataCollection BuildPartial()
            {
                if (result == null) {
                  throw new global::System.InvalidOperationException("build() has already been called on this Builder");
                }

                PhoneMetadataCollection returnMe = result;
                result = null;
                return returnMe;
            }