public void setAvailabilityZone(String availabilityZone) {
        this.availabilityZone = availabilityZone;
    }
<p>
The name of the Availability Zone where the DB instance is located.
</p>

@param availabilityZone
       The name of the Availability Zone where the DB instance is located.
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/model/DBInstance.java