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5.21 Class BOOLEAN_REF

indexing

description: "Reference class for BOOLEAN"

class interface

feature -- Access

item: BOOLEAN

-- Boolean value

hash_code: INTEGER

-- Hash code value

-- (From HASHABLE.)

ensure

good_hash_value: Result >= 0

feature -- Element change

set_item (b: BOOLEAN)

-- Make b the associated boolean value.

ensure

item_set: item = b

end