public long getMaxVersion()

in sdk1/src/main/java/com/amazonaws/services/dynamodbv2/datamodeling/encryption/providers/store/MetaStore.java [177:198]

• 22 lines of code
• 2 McCabe index (conditional complexity)

  public long getMaxVersion(final String materialName) {
    final List<Map<String, AttributeValue>> items =
        ddb.query(
                new QueryRequest()
                    .withTableName(tableName)
                    .withConsistentRead(Boolean.TRUE)
                    .withKeyConditions(
                        Collections.singletonMap(
                            DEFAULT_HASH_KEY,
                            new Condition()
                                .withComparisonOperator(ComparisonOperator.EQ)
                                .withAttributeValueList(new AttributeValue().withS(materialName))))
                    .withLimit(1)
                    .withScanIndexForward(false)
                    .withAttributesToGet(DEFAULT_RANGE_KEY))
            .getItems();
    if (items.isEmpty()) {
      return -1L;
    } else {
      return Long.parseLong(items.get(0).get(DEFAULT_RANGE_KEY).getN());
    }
  }