get #

Gets a document.

---

Arguments #

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public CompletableFuture<ConcurrentHashMap<String, Object>> get(
      final String index,
      final String collection,
      final String id)
throws NotConnectedException, InternalException

Arguments	Type	Description
index	String	Index
collection	String	Collection
id	String	Document ID

---

Return #

A ConcurrentHashMap which has the following properties:

Property	Type	Description
_source	ConcurrentHashMap	Document content
_id	String	ID of the document
_version	Integer	Version of the document in the persistent data storage

Usage #

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  ConcurrentHashMap<String, Object> result =
  kuzzle.getDocumentController().get("nyc-open-data", "yellow-taxi", "some-id")
  .get();
/*
  {
    _source=
      {
        key1=value1,
        key2=value2,
        _kuzzle_info= { createdAt=1582892127577, author=-1}
      },
    _id=some-id,
    _version=1
  }
*/