public String getAcceleratorArn() {
        return this.acceleratorArn;
    }
<p>
The Amazon Resource Name (ARN) of the custom routing accelerator that you have port mappings for.
</p>

@return The Amazon Resource Name (ARN) of the custom routing accelerator that you have port mappings for.
aws-java-sdk-globalaccelerator/src/main/java/com/amazonaws/services/globalaccelerator/model/DestinationPortMapping.java