Module optics::traits

Traits for polymorphic lens hierarchy.

Traits

• AffineFold
  AffineFold: getter, but may fail.
• AffineFoldMut
  AffineFold, with mutable references.
• AffineFoldRef
  AffineFold, with shared references.
• AffineTraversal
  AffineTraversal: usually composition of Lenses and Prisms.
• Getter
  Getter.
• GetterMut
  Getter, with mutable references.
• GetterRef
  Getter, with shared references.
• Iso
  Isomorphisms: getter and review.
• Lens
  Lens: getter and setter.
• Optics
  Any optics: a view type associated.
• OpticsFallible
  Optics with a success type and an error type associated.
• OpticsKnownSource
  Optics with a single possible source type.
• Prism
  Prism: review and setter.
• Review
  Review: dual of getter.
• Setter
  Setter.
• Traversal
  Traversal (and also Fold).