Module: Domain::Factory

Included in:

Domain

Defined in:

lib/domain/factory.rb

Instance Method Summary

• #sbyc(super_domain = Object, &pred) ⇒ Class

  Creates a domain through specialization by constraint.

• #scalar(*component_names) ⇒ Class

  Factors a scalar domain.

• #union(*sub_domains) ⇒ Class

  Factors a union domain.

Instance Method Details

#sbyc(super_domain = Object, &pred) ⇒ Class

Creates a domain through specialization by constraint

Parameters:

• super_domain (Class) (defaults to: Object) —

  the super_domain of the factored domain

• pred (Proc) —

  the domain predicate

Returns:

• (Class) —

  the created domain as a ruby Class

# File 'lib/domain/factory.rb', line 19

def sbyc(super_domain = Object, &pred)
  Class.new(super_domain){ extend SByC.new(super_domain, pred) }
end

#scalar(*component_names) ⇒ Class

Factors a scalar domain

Parameters:

• component_names (Array) —

  the component names as an array of symbols

Returns:

• (Class) —

  the created domain as a ruby Class

# File 'lib/domain/factory.rb', line 47

def scalar(*component_names)
  Class.new{ extend Scalar.new(*component_names) }
end

#union(*sub_domains) ⇒ Class

Factors a union domain

Parameters:

• super_domain (Class) —

  the super_domain of the factored domain

• sub_domains (Array) —

  an array of sub domains for the factored domain

Returns:

• (Class) —

  the created domain as a ruby Class

# File 'lib/domain/factory.rb', line 34

def union(*sub_domains)
  Class.new{ extend Union.new(*sub_domains) }
end