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module Train::Platforms
module Common
# Add a family connection. This will create a family
# if it does not exist and add a child relationship.
def in_family(family)
if self.class == Train::Platforms::Family && @name == family
raise "Unable to add family #{@name} to itself: '#{@name}.in_family(#{family})'"
end
# add family to the family list
family = Train::Platforms.family(family)
family.children[self] = @condition
@families[family] = @condition
@condition = nil
self
end
def detect(&block)
@detect = block if block
# TODO: detect shouldn't be a setter and getter at the same time
@detect ||= ->(_) { false }
end
def to_s
be = backend ? backend.backend_type : "unknown"
"%s:%s:%s" % [self.class, be, name]
end
def inspect
to_s
end
end
end
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