{"type":"doc","content":[{"type":"paragraph","content":[{"text":"動的リストを使用すると、カウンタフィールドを使用して長さを動的に定義できます。","type":"text"}]},{"type":"heading","attrs":{"level":4},"content":[{"text":"ステップ 1: エンティティの生成","type":"text"}]},{"type":"orderedList","attrs":{"order":1},"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"COBOL からエンティティを生成します。","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"エンティティエディタでフィールドを含むエンティティ部分を開きます。","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"[フィールド]","type":"text","marks":[{"type":"code"}]},{"text":" → ","type":"text"},{"text":"[動的属性]","type":"text","marks":[{"type":"code"}]},{"text":" に移動し、","type":"text"},{"text":"[動的フィールド]","type":"text","marks":[{"type":"code"}]},{"text":" チェックボックスにチェックを入れます。","type":"text"}]},{"type":"mediaSingle","attrs":{"layout":"center"},"content":[{"type":"media","attrs":{"width":874,"id":"b3e6dde9-cb15-4ddb-8398-8fd531bec6d8","collection":"contentId-1314357717","type":"file","height":459}}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Java エディタで同じエンティティ部分を開きます。","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"動的関数名を ","type":"text"},{"text":"@RpcDynamicField","type":"text","marks":[{"type":"code"}]},{"text":" アノテーション（注釈）に追加します。 ","type":"text"},{"type":"hardBreak"},{"text":"例: ","type":"text"},{"text":"@RpcDynamicField(dynamicFunction = \"myDynamicFun\")","type":"text","marks":[{"type":"code"}]}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"@RpcList","type":"text","marks":[{"type":"code"}]},{"text":" アノテーション（注釈）でカウント値を宣言します（動的関数によって無効化されます）。 ","type":"text"},{"type":"hardBreak"},{"text":"例: ","type":"text"},{"text":"@RpcList(count = 3)","type":"text","marks":[{"type":"code"}]}]},{"type":"mediaSingle","attrs":{"layout":"center"},"content":[{"type":"media","attrs":{"width":632,"id":"7cced93d-c101-4b49-b78e-d37e87d6a979","collection":"contentId-1314357717","type":"file","height":351}}]}]}]},{"type":"paragraph"},{"type":"heading","attrs":{"level":4},"content":[{"text":"ステップ 2: DynamicFieldFunction インタフェースの実装","type":"text"}]},{"type":"codeBlock","attrs":{"language":"java"},"content":[{"text":"@Component\npublic class MyDynamicFieldFunction implements DynamicFieldFunction {","type":"text"}]},{"type":"orderedList","attrs":{"order":1},"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"クラスを宣言する前に、","type":"text"},{"text":"@Component","type":"text","marks":[{"type":"code"}]},{"text":" アノテーション（注釈）を追加します。 ","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"getName メソッドの実装。ステップ 6（myDynamicFun）から dynamicFunction 名が返されます。","type":"text"}]}]}]},{"type":"codeBlock","attrs":{"language":"java"},"content":[{"text":" @NotNull\n @Override\n public String getName() {\n return \"myDynamicFun\";\n }","type":"text"}]},{"type":"paragraph","content":[{"text":"3. パブリック ","type":"text"},{"text":"Function1, Integer> getCountOutputFunction()","type":"text","marks":[{"type":"code"}]},{"text":" 関数を実装します。例:","type":"text"}]},{"type":"codeBlock","attrs":{"language":"java"},"content":[{"text":"@Nullable\n @Override\n public Function1, Integer> getCountOutputFunction() {\n return it ->\n it.getResult()\n .getJsonObject(\"dfhcommarea\") // the \"highest\" level part of the entity that includes the list\n .getInteger(\"itemNum\"); // the counter field\n }","type":"text"}]},{"type":"paragraph","content":[{"text":"4. 関数がブールを返す場合は、","type":"text"}]},{"type":"paragraph","content":[{"text":"null","type":"text","marks":[{"type":"code"}]},{"text":" または ","type":"text"},{"text":"true","type":"text","marks":[{"type":"code"}]},{"text":" を返して他の関数を実装します。","type":"text"}]},{"type":"panel","attrs":{"panelType":"info"},"content":[{"type":"paragraph","content":[{"text":"バージョン 4.6.1 以降、すべての関数を実装する必要はありません。","type":"text"}]}]},{"type":"paragraph","content":[{"text":"クラスは、以下のようになります。","type":"text"}]},{"type":"codeBlock","attrs":{"language":"java"},"content":[{"text":"@Component\npublic class MyDynamicFieldFunction implements DynamicFieldFunction {\n \n @NotNull\n @Override\n public String getName() {\n return \"myDynamicFun\";\n }\n \n @Nullable\n @Override\n public Function1, Integer> getCountOutputFunction() {\n return it ->\n it.getResult()\n .getJsonObject(\"dfhcommarea\") // the \"highest\" level part of the entity that includes the list\n .getInteger(\"itemNum\"); // the counter field\n }\n \n @Override\n public Function1<、, Integer> getCountOutputFunction() {\n return null;\n }\n \n @NotNull\n @Override\n public Function1 getConditionInputFunction() {\n return rpcSerializeRequest -> true;\n }\n \n @NotNull\n @Override\n public Function1, Boolean> getConditionOutputFunction() {\n return rpcDeserializeRequest -> true;\n }\n \n @Override\n public Function1 getLengthInputFunction() {\n return null;\n }\n \n @Override\n public Function1, Integer> getLengthOutputFunction() {\n return null;\n }\n}","type":"text"}]},{"type":"paragraph","content":[{"text":"5. ","type":"text"},{"text":"/ts-sdk/src/main/java/com/ts_sdk/openlegacy/config/TsSdkConfiguration.java","type":"text","marks":[{"type":"code"}]},{"text":" へ移動します。","type":"text"}]},{"type":"paragraph","content":[{"text":"6. Bean として、dynamicFieldFunction クラスを追加します。 ","type":"text"}]},{"type":"paragraph","content":[{"text":"例:","type":"text"}]},{"type":"codeBlock","attrs":{"language":"java"},"content":[{"text":" @Bean\n public DynamicFieldFunction countDynamicFieldFunction() {\n return new MyDynamicFieldFunction();\n }","type":"text"}]},{"type":"paragraph"}],"version":1}