public java.util.List<String> getAcceleratorManufacturers() {
        if (acceleratorManufacturers == null) {
            acceleratorManufacturers = new com.amazonaws.internal.SdkInternalList<String>();
        }
        return acceleratorManufacturers;
    }
<p>
Indicates whether instance types must have accelerators by specific manufacturers.
</p>
<ul>
<li>
<p>
For instance types with Amazon Web Services devices, specify <code>amazon-web-services</code>.
</p>
</li>
<li>
<p>
For instance types with AMD devices, specify <code>amd</code>.
</p>
</li>
<li>
<p>
For instance types with Habana devices, specify <code>habana</code>.
</p>
</li>
<li>
<p>
For instance types with NVIDIA devices, specify <code>nvidia</code>.
</p>
</li>
<li>
<p>
For instance types with Xilinx devices, specify <code>xilinx</code>.
</p>
</li>
</ul>
<p>
Default: Any manufacturer
</p>

@return Indicates whether instance types must have accelerators by specific manufacturers.</p>
        <ul>
        <li>
        <p>
        For instance types with Amazon Web Services devices, specify <code>amazon-web-services</code>.
        </p>
        </li>
        <li>
        <p>
        For instance types with AMD devices, specify <code>amd</code>.
        </p>
        </li>
        <li>
        <p>
        For instance types with Habana devices, specify <code>habana</code>.
        </p>
        </li>
        <li>
        <p>
        For instance types with NVIDIA devices, specify <code>nvidia</code>.
        </p>
        </li>
        <li>
        <p>
        For instance types with Xilinx devices, specify <code>xilinx</code>.
        </p>
        </li>
        </ul>
        <p>
        Default: Any manufacturer
@see AcceleratorManufacturer
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/InstanceRequirementsRequest.java