public void setInstanceType(String instanceType) {
        this.instanceType = instanceType;
    }
<p>
The instance type to use when launching the app block builder. The following instance types are available:
</p>
<ul>
<li>
<p>
stream.standard.small
</p>
</li>
<li>
<p>
stream.standard.medium
</p>
</li>
<li>
<p>
stream.standard.large
</p>
</li>
<li>
<p>
stream.standard.xlarge
</p>
</li>
<li>
<p>
stream.standard.2xlarge
</p>
</li>
</ul>

@param instanceType
       The instance type to use when launching the app block builder. The following instance types are
       available:</p>
       <ul>
       <li>
       <p>
       stream.standard.small
       </p>
       </li>
       <li>
       <p>
       stream.standard.medium
       </p>
       </li>
       <li>
       <p>
       stream.standard.large
       </p>
       </li>
       <li>
       <p>
       stream.standard.xlarge
       </p>
       </li>
       <li>
       <p>
       stream.standard.2xlarge
       </p>
       </li>
aws-java-sdk-appstream/src/main/java/com/amazonaws/services/appstream/model/CreateAppBlockBuilderRequest.java