public void setRuntime(String runtime) {
        this.runtime = 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>

@param runtime
       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/FunctionConfiguration.java