public void setBareMetal(String bareMetal) {
        this.bareMetal = bareMetal;
    }
<p>
Indicates whether bare metal instance types must be included, excluded, or required.
</p>
<ul>
<li>
<p>
To include bare metal instance types, specify <code>included</code>.
</p>
</li>
<li>
<p>
To require only bare metal instance types, specify <code>required</code>.
</p>
</li>
<li>
<p>
To exclude bare metal instance types, specify <code>excluded</code>.
</p>
</li>
</ul>
<p>
Default: <code>excluded</code>
</p>

@param bareMetal
       Indicates whether bare metal instance types must be included, excluded, or required.</p>
       <ul>
       <li>
       <p>
       To include bare metal instance types, specify <code>included</code>.
       </p>
       </li>
       <li>
       <p>
       To require only bare metal instance types, specify <code>required</code>.
       </p>
       </li>
       <li>
       <p>
       To exclude bare metal instance types, specify <code>excluded</code>.
       </p>
       </li>
       </ul>
       <p>
       Default: <code>excluded</code>
@see BareMetal
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/InstanceRequirementsRequest.java