class Grape::Util::StackableValues
Attributes
frozen_values[R]
inherited_values[RW]
new_values[RW]
Public Class Methods
new(inherited_values = {})
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# File lib/grape/util/stackable_values.rb, line 8 def initialize(inherited_values = {}) @inherited_values = inherited_values @new_values = {} @frozen_values = {} end
Public Instance Methods
[](name)
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# File lib/grape/util/stackable_values.rb, line 14 def [](name) return @frozen_values[name] if @frozen_values.key? name value = [] value.concat(@inherited_values[name] || []) value.concat(@new_values[name] || []) value end
[]=(name, value)
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# File lib/grape/util/stackable_values.rb, line 23 def []=(name, value) raise if @frozen_values.key? name @new_values[name] ||= [] @new_values[name].push value end
delete(key)
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# File lib/grape/util/stackable_values.rb, line 29 def delete(key) new_values.delete key end
freeze_value(key)
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# File lib/grape/util/stackable_values.rb, line 43 def freeze_value(key) @frozen_values[key] = self[key].freeze end
initialize_copy(other)
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Calls superclass method
# File lib/grape/util/stackable_values.rb, line 47 def initialize_copy(other) super self.inherited_values = other.inherited_values self.new_values = other.new_values.dup end
keys()
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# File lib/grape/util/stackable_values.rb, line 33 def keys (@new_values.keys + @inherited_values.keys).sort.uniq end
to_hash()
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# File lib/grape/util/stackable_values.rb, line 37 def to_hash keys.each_with_object({}) do |key, result| result[key] = self[key] end end