public BrokerInstanceOption withAvailabilityZones(AvailabilityZone... availabilityZones) {
        if (this.availabilityZones == null) {
            setAvailabilityZones(new java.util.ArrayList<AvailabilityZone>(availabilityZones.length));
        }
        for (AvailabilityZone ele : availabilityZones) {
            this.availabilityZones.add(ele);
        }
        return this;
    }
public BrokerInstanceOption withAvailabilityZones ( AvailabilityZone ... availabilityZones ) { if ( this . availabilityZones == null ) { setAvailabilityZones ( new java . util . ArrayList < AvailabilityZone > ( availabilityZones . length ) ) ; } for ( AvailabilityZone ele : availabilityZones ) { this . availabilityZones . add ( ele ) ; } return this ; }
The list of available az.
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setAvailabilityZones(java.util.Collection)} or {@link #withAvailabilityZones(java.util.Collection)} if
you want to override the existing values.
</p>

@param availabilityZones
The list of available az.
@return Returns a reference to this object so that method calls can be chained together.