Module: GRPC::Core::ChannelCredentialsComposable Private

Included in:
ChannelCredentials, XdsChannelCredentials
Defined in:
src/ruby/lib/grpc/core/channel_credentials.rb

Overview

This module is part of a private API. You should avoid using this module if possible, as it may be removed or be changed in the future.

Provides shared #compose logic for channel credential classes.

Instance Method Summary collapse

Instance Method Details

#compose(*others) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'src/ruby/lib/grpc/core/channel_credentials.rb', line 22

def compose(*others)
  return self if others.empty?
  flat_others = others.flatten

  flat_others.each do |o|
    fail TypeError, "Argument to compose must be a CallCredentials, got #{o.class}" \
      unless o.is_a?(CallCredentials)
  end

  call_creds = flat_others.size == 1 ? flat_others.first : CompositeCallCredentials.new(flat_others)
  CompositeChannelCredentials.new(self, call_creds)
end