public void setAvailabilityZone(String availabilityZone) {
        this.availabilityZone = availabilityZone;
    }
<p>
The Availability Zone in which to allocate the Dedicated Host.
</p>

@param availabilityZone
       The Availability Zone in which to allocate the Dedicated Host.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/AllocateHostsRequest.java