public void setVirtualInterfaceRegion(String virtualInterfaceRegion) {
        this.virtualInterfaceRegion = virtualInterfaceRegion;
    }
<p>
The Amazon Web Services Region where the virtual interface is located.
</p>

@param virtualInterfaceRegion
       The Amazon Web Services Region where the virtual interface is located.
aws-java-sdk-directconnect/src/main/java/com/amazonaws/services/directconnect/model/DirectConnectGatewayAttachment.java