com.mongodb.lang.Nullable Java Examples

@Substitute
private List<MongoCompressor> buildCompressors(final String compressors, @Nullable final Integer zlibCompressionLevel) {
    List<MongoCompressor> compressorsList = new ArrayList<>();

    for (String cur : compressors.split(",")) {
        if (cur.equals("zlib")) {
            MongoCompressor zlibCompressor = MongoCompressor.createZlibCompressor();
            zlibCompressor = zlibCompressor.withProperty(MongoCompressor.LEVEL, zlibCompressionLevel);
            compressorsList.add(zlibCompressor);
        } else if (cur.equals("snappy")) {
            // DO NOTHING
        } else if (!cur.isEmpty()) {
            throw new IllegalArgumentException("Unsupported compressor '" + cur + "'");
        }
    }

    return unmodifiableList(compressorsList);
}
 

@Override
public Optional<QueryLookupStrategy> getQueryLookupStrategy(@Nullable QueryLookupStrategy.Key key,
                                                            QueryMethodEvaluationContextProvider evaluationContextProvider) {

  Optional<QueryLookupStrategy> parentQueryLookupStrategy = super.getQueryLookupStrategy(key, evaluationContextProvider);
  Assert.isTrue(parentQueryLookupStrategy.isPresent(), "Expecting parent lookup strategy");
  return Optional.of(new AggregateQueryLookupStrategy(parentQueryLookupStrategy.get()));
}
 

/**
 * Equivalent to a $text operand.
 *
 * @param search   the search terms to apply to the text index.
 * @param language the language to use.
 * @return {@code this}
 * @mongodb.server.release 2.6
 */
public QueryBuilder text(final String search, @Nullable final String language) {
    if (currentKey != null) {
        throw new QueryBuilderException("The text operand may only occur at the top-level of a query. It does"
                                        + " not apply to a specific element, but rather to a document as a whole.");
    }

    put(QueryOperators.TEXT);
    addOperand(QueryOperators.SEARCH, search);
    if (language != null) {
        addOperand(QueryOperators.LANGUAGE, language);
    }

    return this;
}
 

final void add(@Nullable final WriteModel<DocumentT> write) {
  if (write == null) {
    return;
  }
  this.bulkWriteModels.add(write);
}
 

final void merge(@Nullable final WriteModelContainer<CollectionT, DocumentT> container) {
  if (container == null) {
    return;
  }
  this.bulkWriteModels.addAll(container.bulkWriteModels);
}
 

@Nullable
abstract BsonDocument bucket();
 

@Override
@Nullable
public ServerAddress getPinnedServerAddress() {
    return session.getPinnedServerAddress();
}
 

@Override
@Nullable
public BsonDocument getRecoveryToken() {
    return session.getRecoveryToken();
}