@Visitor / @Visitable

Double-dispatch visitor — visitable nodes call visit{ClassName} on a visitor.

Kind	Hybrid
Backends	legacy, stage3
Requires generate	Yes (accept on @Visitable)

Example

import { Visitable, Visitor } from 'lombok-typescript/legacy';

@Visitable
class Circle {
  radius = 1;
}

@Visitable
class Square {
  side = 2;
}

@Visitor({ visitMethods: { Circle: 'visitCircle', Square: 'visitSquare' } })
class AreaVisitor {
  visitCircle(c: Circle) {
    return Math.PI * c.radius ** 2;
  }
  visitSquare(s: Square) {
    return s.side ** 2;
  }
}

After lombok-ts generate, each visitable class gets accept(visitor) calling visitor.visit{ClassName}(this).

Naming convention

Visitor methods must follow visit + PascalCase(class name): Circle → visitCircle.

Limitations (v0.8.0)

Cross-file visitor dispatch is limited to classes seen in the same codegen pass (same source file unit).