public Cluster withDeferredMaintenanceWindows(DeferredMaintenanceWindow... deferredMaintenanceWindows) {
        if (this.deferredMaintenanceWindows == null) {
            setDeferredMaintenanceWindows(new com.amazonaws.internal.SdkInternalList<DeferredMaintenanceWindow>(deferredMaintenanceWindows.length));
        }
        for (DeferredMaintenanceWindow ele : deferredMaintenanceWindows) {
            this.deferredMaintenanceWindows.add(ele);
        }
        return this;
    }
public Cluster withDeferredMaintenanceWindows ( DeferredMaintenanceWindow ... deferredMaintenanceWindows ) { if ( this . deferredMaintenanceWindows == null ) { setDeferredMaintenanceWindows ( new com . amazonaws . internal . SdkInternalList < DeferredMaintenanceWindow > ( deferredMaintenanceWindows . length ) ) ; } for ( DeferredMaintenanceWindow ele : deferredMaintenanceWindows ) { this . deferredMaintenanceWindows . add ( ele ) ; } return this ; }
<p>
Describes a group of <code>DeferredMaintenanceWindow</code> objects.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setDeferredMaintenanceWindows(java.util.Collection)} or
{@link #withDeferredMaintenanceWindows(java.util.Collection)} if you want to override the existing values.
</p>

@param deferredMaintenanceWindows
Describes a group of <code>DeferredMaintenanceWindow</code> objects.
@return Returns a reference to this object so that method calls can be chained together.