public DBCluster withAvailabilityZones(java.util.Collection<String> availabilityZones) {
        setAvailabilityZones(availabilityZones);
        return this;
    }
<p>
Provides the list of Amazon EC2 Availability Zones that instances in the cluster can be created in.
</p>

@param availabilityZones
       Provides the list of Amazon EC2 Availability Zones that instances in the cluster can be created in.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-docdb/src/main/java/com/amazonaws/services/docdb/model/DBCluster.java