instance method

Data#members

() -> ::Array[::Symbol]

members → array_of_symbols

#define rb_data_members_m rb_struct_members_m

Returns the member names from self as an array:

Example

Measure = Data.define(:amount, :unit)
distance = Measure[10, 'km']

distance.members #=> [:amount, :unit]

See also .members #inspect #to_h #hash also in 4.1 · 3.4 · 3.3 · 3.2