class NTable::ObjectAxis

# File lib/ntable/axis.rb, line 255
def initialize(labels_)
  @a = labels_.dup
  @h = {}
  @a.each_with_index{ |n_, i_| @h[n_] = i_ }
  @size = labels_.size
end

# File lib/ntable/axis.rb, line 269
def ==(obj_)
  obj_.is_a?(ObjectAxis) && @a == obj_.instance_variable_get(:@a)
end

# File lib/ntable/axis.rb, line 264
def eql?(obj_)
  obj_.is_a?(ObjectAxis) && @a.eql?(obj_.instance_variable_get(:@a))
end

# File lib/ntable/axis.rb, line 306
def from_json_object(json_obj_)
  raise "Unable to JSON serialize an ObjectAxis"
end

# File lib/ntable/axis.rb, line 274
def hash
  @a.hash
end

# File lib/ntable/axis.rb, line 290
def index(label_)
  @h[label_]
end

# File lib/ntable/axis.rb, line 279
def inspect
  "#<#{self.class}:0x#{object_id.to_s(16)} #{@a.inspect}>"
end

# File lib/ntable/axis.rb, line 295
def label(index_)
  @a[index_]
end

# File lib/ntable/axis.rb, line 301
def to_json_object(json_obj_)
  raise "Unable to JSON serialize an ObjectAxis"
end