public void SearchForDate(String date) {
Information object = new Information();
List<Information> list = new ArrayList<Information>();
MongoCursor<Document> cursor = collection.find(eq("date", date)).iterator();
while (cursor.hasNext()) {
System.out.println(cursor.next().toJson());
}
}
嗨,我想在信息类的新对象上插入cursor.next()。toJson()信息,我该怎么做?光标只返回一个String ...
public void BuscarPorPalabra(String date) {
MongoCursor<Document> cursor = collection.find(eq("date", date)).iterator();
basicBOE b = new basicBOE();
while (cursor.hasNext()) {
Document element = cursor.next();
b.setDepartament(element.getString("departament"));
b.setText(element.getString("text"));
b.setTitle(element.getString("title"));
list.add(b);
}
}
我知道了,但我现在遇到了一个新问题,最后一项覆盖了列表中的另一个对象,并且列出了64个相同的项目......
答案 0 :(得分:0)
您只需要迭代结果集并将Document
映射到您的对象。
while (cursor.hasNext()) {
Document document = cursor.next();
Information object = new Information();
object.setSomeField(document.getString("somefield"));
}