public ContentMetadata decode()

in src/main/java/software/amazon/encryption/s3/internal/ContentMetadataDecodingStrategy.java [170:181]

• 12 lines of code
• 5 McCabe index (conditional complexity)

    public ContentMetadata decode(GetObjectRequest request, GetObjectResponse response) {
        Map<String, String> metadata = response.metadata();
        ContentMetadataDecodingStrategy strategy;
        if (metadata != null
                && metadata.containsKey(MetadataKeyConstants.CONTENT_IV)
                && (metadata.containsKey(MetadataKeyConstants.ENCRYPTED_DATA_KEY_V1)
                || metadata.containsKey(MetadataKeyConstants.ENCRYPTED_DATA_KEY_V2))) {
            return decodeFromObjectMetadata(request, response);
        } else {
            return decodeFromInstructionFile(request, response);
        }
    }