{
  "schema_version": "REFERENCE-1.0",
  "as_of": "2026-10-23",
  "item": {
    "id": "METHOD-0345",
    "kind": "METHOD",
    "title": "jqの終了codeでJSONの必須条件を検査する",
    "last_verified": "2026-10-23",
    "currentness": "VERIFIED_AS_OF",
    "revision": 1,
    "requirements": [
      "有効なJSON",
      "shellの引用符の理解",
      "原典と導入済みversionの対応を確認し、権限のある検証用入力・別の出力先を用意する"
    ],
    "suitable_for": "shellの処理開始前にJSON入力を点検する場面。",
    "unsuitable_for": "検査していない条件までschema適合済みとする用途。",
    "purpose": "jqの終了codeでJSONの必須条件を検査する",
    "composition": "jq",
    "shortest_path": [
      "必要なキー・型と空結果の扱いを決める",
      "条件を返すfilterをexit-status指定で実行する",
      "正常・不適合・構文不正の終了結果を比較する"
    ],
    "verification": "false・null・出力なしとJSONの構文エラーを区別します。",
    "coverage": [
      "data transformation"
    ],
    "canonical_url": "https://enterprise-ai-dictionary.com/reference/methods/method-0345",
    "retrieval": "FULL",
    "publication": "PUBLIC_NO_ADS",
    "index": "INDEX",
    "ads": "OFF",
    "link_policy": "DIRECT"
  },
  "relations": [
    {
      "id": "REFREL-ab185cb23dc9b794",
      "subject_id": "SRC-EVID-REF-0015",
      "predicate": "supports",
      "object_id": "METHOD-0345",
      "scope_note": "公開一次資料に基づく利用経路。",
      "last_verified": "2026-10-23",
      "source_ids": [
        "SRC-EVID-REF-0015"
      ]
    },
    {
      "id": "REFREL-0f96217ee47503de",
      "subject_id": "TOOL-0015",
      "predicate": "supports",
      "object_id": "METHOD-0345",
      "scope_note": "公開一次資料に基づく利用経路。",
      "last_verified": "2026-10-23",
      "source_ids": [
        "SRC-EVID-REF-0015"
      ]
    },
    {
      "id": "REFREL-92c358bafdb4b587",
      "subject_id": "METHOD-0345",
      "predicate": "uses",
      "object_id": "TOOL-0015",
      "scope_note": "公開一次資料に基づく利用経路。",
      "last_verified": "2026-10-23",
      "source_ids": [
        "SRC-EVID-REF-0015"
      ]
    },
    {
      "id": "REFREL-af1d0698d4a561d5",
      "subject_id": "METHOD-0345",
      "predicate": "requires",
      "object_id": "IDX-C03-004",
      "scope_note": "検証・運用上の関連概念。製品の基本定義とは区別する。",
      "last_verified": "2026-10-23",
      "source_ids": [
        "SRC-EVID-REF-0015"
      ]
    },
    {
      "id": "REFREL-0989daf7cabec91c",
      "subject_id": "IDX-C03-004",
      "predicate": "explains",
      "object_id": "METHOD-0345",
      "scope_note": "利用結果の確認や運用上の注意点を読む経路。",
      "last_verified": "2026-10-23",
      "source_ids": [
        "SRC-EVID-REF-0015"
      ]
    }
  ]
}