private static Set getSignedOnlyFields()

in sdk1/src/main/java/com/amazonaws/services/dynamodbv2/datamodeling/encryption/providers/store/MetaStore.java [292:306]

• 13 lines of code
• 3 McCabe index (conditional complexity)

  private static Set<String> getSignedOnlyFields(final ExtraDataSupplier extraDataSupplier) {
    final Set<String> signedOnlyFields = extraDataSupplier.getSignedOnlyFieldNames();
    for (final String signedOnlyField : signedOnlyFields) {
      if (ENCRYPTED_FIELDS.contains(signedOnlyField)) {
        throw new IllegalArgumentException(signedOnlyField + " must be encrypted");
      }
    }

    // fields that should not be encrypted
    final Set<String> doNotEncryptFields = new HashSet<>();
    doNotEncryptFields.add(DEFAULT_HASH_KEY);
    doNotEncryptFields.add(DEFAULT_RANGE_KEY);
    doNotEncryptFields.addAll(signedOnlyFields);
    return Collections.unmodifiableSet(doNotEncryptFields);
  }