You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: endpoint_provider.rb
    path of file: ./repos/aws-sdk-ruby/gems/aws-sdk-dataexchange/lib/aws-sdk-dataexchange
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

# WARNING ABOUT GENERATED CODE
#
# This file is generated. See the contributing guide for more information:
# https://github.com/aws/aws-sdk-ruby/blob/version-3/C
    
    def resolve_endpoint(parameters)
      region = parameters.region
      use_dual_stack = parameters.use_dual_stack
      use_fips = parameters.use_fips
      endpoint = parameters.endpoint
      if Aws::Endpoints::Matchers.set?(endpoint)
        if Aws::Endpoints::Matchers.boolean_equals?(use_fips, true)
          raise ArgumentError, "Invalid Configuration: FIPS and custom endpoint are not supported"
        end