class Arel::Visitors::Reduce
Public Instance Methods
accept(object, collector)
click to toggle source
# File lib/arel/visitors/reduce.rb, line 6 def accept object, collector visit object, collector end
Private Instance Methods
visit(object, collector)
click to toggle source
# File lib/arel/visitors/reduce.rb, line 12 def visit object, collector dispatch_method = dispatch[object.class] send dispatch_method, object, collector 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