public static Map transformConfigRequestToConfigMap()

in source/src/main/java/com/amazonaws/comprehend/esproxy/lambda/utils/serializer/ConfigSerializer.java [83:104]

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

    public static Map<String, ComprehendConfiguration> transformConfigRequestToConfigMap(
            @NonNull PreprocessingConfigRequest configRequest) {
        List<ComprehendConfiguration> configList = configRequest.getComprehendConfigurations();

        // all key/value shall exist
        try {
            Map<String, ComprehendConfiguration> configMap = configList.stream()
                    .filter(config -> !config.configIsInvalid())
                    .collect(Collectors.toMap(
                            value -> String.format("%s_%s", value.getIndexName(), value.getFieldName()),
                            value -> value));
            // all configs should be valid
            if (configMap.size() != configList.size()) {
                throw new InvalidRequestException(CustomerMessage.CONFIG_FIELD_MISSING_OR_EMPTY_ERROR);
            }
            return configMap;
        } catch (IllegalStateException e) {
            // the exception will be thrown when the list tried to put duplicated indexName_fieldName pair into the map
            // the indexName_fieldName pair should be unique
            throw new InvalidRequestException(CustomerMessage.CONFIG_FIELD_NAME_DUPLICATED_ERROR);
        }
    }