public String getOs() {
        return this.os;
    }
<p>
Specifies a target platform OS.
</p>
<ul>
<li>
<p>
<code>LINUX</code>: Linux-based operating systems.
</p>
</li>
<li>
<p>
<code>ANDROID</code>: Android operating systems. Android API level can be specified using the
<code>ANDROID_PLATFORM</code> compiler option. For example,
<code>"CompilerOptions": {'ANDROID_PLATFORM': 28}</code>
</p>
</li>
</ul>

@return Specifies a target platform OS.</p>
        <ul>
        <li>
        <p>
        <code>LINUX</code>: Linux-based operating systems.
        </p>
        </li>
        <li>
        <p>
        <code>ANDROID</code>: Android operating systems. Android API level can be specified using the
        <code>ANDROID_PLATFORM</code> compiler option. For example,
        <code>"CompilerOptions": {'ANDROID_PLATFORM': 28}</code>
        </p>
        </li>
@see TargetPlatformOs
aws-java-sdk-sagemaker/src/main/java/com/amazonaws/services/sagemaker/model/TargetPlatform.java