private static String firstNonEmptyEnvVariableOrNull()

in tc-sbt-runner-agent/src/main/java/jetbrains/buildServer/sbt/SbtRunnerBuildService.java [410:418]

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

    private static String firstNonEmptyEnvVariableOrNull(String... envVars) {
        for (String envVar : envVars) {
            final String value = System.getenv(envVar);
            if (!StringUtil.isEmptyOrSpaces(value)) {
                return value;
            }
        }
        return null;
    }