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Apply DDD tactical patterns in code using entities, value objects, aggregates, repositories, and domain events with explicit invariants.
Use when CrossFrame Suite routes explicit Chinese casebook work: turning materials into reusable cases, anonymized entries, mechanisms, and retrieval indexes.
Use only when the user explicitly names crossframe-critical for a Chinese structural critique dossier, article plan, or long-form critical essay.
Use when CrossFrame Suite routes explicit Chinese proposition testing, debate analysis, hidden-premise review, rebuttal design, or withdrawal condition checks.
Use when CrossFrame Suite routes explicit Chinese reader replies, editor responses, consultation-style short answers, or boundary-aware structural advice.
Use when explicit CrossFrame work needs a Chinese critical insight essay, commentary, concept essay, public piece, or structure-to-article draft after diagnosis.
Use when CrossFrame Suite routes explicit Chinese notes for books, theories, articles, excerpts, bidirectional reading, absorption, or conflict mapping.
| name | ddd-tactical-patterns |
| description | Apply DDD tactical patterns in code using entities, value objects, aggregates, repositories, and domain events with explicit invariants. |
| risk | safe |
| source | self |
| tags | [ddd, tactical, aggregates, value-objects, domain-events] |
| date_added | 2026-02-27 |
If detailed checklists are needed, open references/tactical-checklist.md.
class Order {
private status: "draft" | "submitted" = "draft";
submit(itemsCount: number): void {
if (itemsCount === 0) throw new Error("Order cannot be submitted empty");
if (this.status !== "draft") throw new Error("Order already submitted");
this.status = "submitted";
}
}