method
visit
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Class: Visitor
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visit(object, collector = nil)
private
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# File activerecord/lib/arel/visitors/visitor.rb, line 27 def visit(object, collector = nil) dispatch_method = dispatch[object.class] if collector send dispatch_method, object, collector else send dispatch_method, object end rescue NoMethodError => e raise e if respond_to?(dispatch_method, true) superklass = object.class.ancestors.find { |klass| respond_to?(dispatch[klass], true) } raise(TypeError, "Cannot visit #{object.class}") unless superklass dispatch[object.class] = dispatch[superklass] retry end