public String getRuntime() {
        return this.runtime;
    }
<p>
The identifier of the function's <a
href="https://docs.aws.amazon.com/lambda/latest/dg/lambda-runtimes.html">runtime</a>. Runtime is required if the
deployment package is a .zip file archive.
</p>
<p>
The following list includes deprecated runtimes. For more information, see <a
href="https://docs.aws.amazon.com/lambda/latest/dg/lambda-runtimes.html#runtime-support-policy">Runtime
deprecation policy</a>.
</p>

@return The identifier of the function's <a
        href="https://docs.aws.amazon.com/lambda/latest/dg/lambda-runtimes.html">runtime</a>. Runtime is required
        if the deployment package is a .zip file archive.</p>
        <p>
        The following list includes deprecated runtimes. For more information, see <a
        href="https://docs.aws.amazon.com/lambda/latest/dg/lambda-runtimes.html#runtime-support-policy">Runtime
        deprecation policy</a>.
@see Runtime
aws-java-sdk-lambda/src/main/java/com/amazonaws/services/lambda/model/UpdateFunctionConfigurationResult.java