public void setDestinationPortMappings(java.util.Collection<DestinationPortMapping> destinationPortMappings) {
        if (destinationPortMappings == null) {
            this.destinationPortMappings = null;
            return;
        }

        this.destinationPortMappings = new java.util.ArrayList<DestinationPortMapping>(destinationPortMappings);
    }
<p>
The port mappings for the endpoint IP address that you specified in the request.
</p>

@param destinationPortMappings
       The port mappings for the endpoint IP address that you specified in the request.
aws-java-sdk-globalaccelerator/src/main/java/com/amazonaws/services/globalaccelerator/model/ListCustomRoutingPortMappingsByDestinationResult.java