public ModifyTransitGatewayPrefixListReferenceRequest withBlackhole(Boolean blackhole) {
        setBlackhole(blackhole);
        return this;
    }
<p>
Indicates whether to drop traffic that matches this route.
</p>

@param blackhole
       Indicates whether to drop traffic that matches this route.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/ModifyTransitGatewayPrefixListReferenceRequest.java