Method Detail

• flattenMap

  public static Map<String,Object> flattenMap(@Nullable
                                              org.bson.Document source)

  Flattens out a given Document.

   
   {
     _id : 1
     nested : { value : "conflux"}
   }
   
   will result in
   
   {
     _id : 1
     nested.value : "conflux"
   }
   
   

  Parameters:

  source - can be null.

  Returns:

  Collections.emptyMap() when source is null

  Since:

  1.8

• serializeToJsonSafely

  @Nullable
  public static String serializeToJsonSafely(@Nullable
                                                       Object value)

  Serializes the given object into pseudo-JSON meaning it's trying to create a JSON representation as far as possible but falling back to the given object's Object.toString() method if it's not serializable. Useful for printing raw Documents containing complex values before actually converting them into Mongo native types.

  Parameters:

  value -

  Returns:

  the serialized value or null.