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名單的情況下,我必須創建基於此類傑克遜JSON:與傑克遜JSON反序列化錯誤在Java中
public class One {
public long param;
public List<Two> two;
public static class Two{
public long param;
public List<Short> param2;
}
}
我已經定義了兩個構造爲每個類,我用它來創建的以後寫在json文件上的對象。結果是(有效的JSON):
[{"param":1,"Two":[{"param":4,"param2":[1,2,3]},{"param":5,"parma2":[4,5,6]}]},{"param":2,"Two":[{"param":6,"param2":[1,2,3]}]}]
現在我想閱讀並加載參數和我定義:
mapper.configure(Feature.ACCEPT_SINGLE_VALUE_AS_ARRAY, true); //tried with and without
JsonFactory f = new JsonFactory();
JsonParser jp;
jp = f.createJsonParser(FILE);
jp.nextToken();
while (jp.nextToken() == JsonToken.START_OBJECT) {
mapper.readValue(jp, One.class);
}
jp.close();
我有這樣的錯誤:
Can not deserialize instance of json.One$Two out of START_ARRAY