public String getInterfaceType() {
        return this.interfaceType;
    }
<p>
The type of network interface. The default is <code>interface</code>.
</p>
<p>
The only supported values are <code>interface</code>, <code>efa</code>, and <code>trunk</code>.
</p>

@return The type of network interface. The default is <code>interface</code>.</p>
        <p>
        The only supported values are <code>interface</code>, <code>efa</code>, and <code>trunk</code>.
@see NetworkInterfaceCreationType
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/CreateNetworkInterfaceRequest.java