How to use

weights

method

in

com.mongodb.client.model.IndexOptions

private void calculateWeights(final Index index, final com.mongodb.client.model.IndexOptions indexOptions) {
  Document weights = new Document();
  for (Field field : index.fields()) {
    if (field.weight() != -1) {
      if (field.type() != IndexType.TEXT) {
        throw new MappingException("Weight values only apply to text indexes: " + Arrays.toString(index.fields()));
      }
      weights.put(field.value(), field.weight());
    }
  }
  if (!weights.isEmpty()) {
    indexOptions.weights(weights);
  }
}

ops = ops.weights((org.bson.Document) indexOptions.get("weights"));

ops = ops.weights((org.bson.Document) indexOptions.get("weights"));

private void calculateWeights(final Index index, final com.mongodb.client.model.IndexOptions indexOptions) {
  Document weights = new Document();
  for (Field field : index.fields()) {
    if (field.weight() != -1) {
      if (field.type() != IndexType.TEXT) {
        throw new MappingException("Weight values only apply to text indexes: " + Arrays.toString(index.fields()));
      }
      weights.put(field.value(), field.weight());
    }
  }
  if (!weights.isEmpty()) {
    indexOptions.weights(weights);
  }
}

weights.put("lorem", 15);
weights.put("_fulltext.text", 5);
options.weights(weights);
Document index = new Document();
index.put("$**", "text");

  break;
case "weights":
  indexOptions.weights((Bson) value);
  break;
case "languageOverride":

indexOptions.weights( (Bson) options.get( "weights" ) );

indexOptions.weights( (Bson) options.get( "weights" ) );

mongoDbIndexOptions.weights(indexOptions.get("weights", Bson.class));

applyIfTrue(options.containsKey("unique"), () -> indexOptions.unique(options.getBoolean("unique")));
applyIfTrue(options.containsKey("version"), () -> indexOptions.version(options.getInteger("version")));
applyIfTrue(options.containsKey("weights"), () -> indexOptions.weights(options.get("weights", Bson.class)));

ret.weights(options.get("weights")
    .asDocument());