public CommunicationTypeOptions withDatesWithoutSupport(DateInterval... datesWithoutSupport) {
        if (this.datesWithoutSupport == null) {
            setDatesWithoutSupport(new com.amazonaws.internal.SdkInternalList<DateInterval>(datesWithoutSupport.length));
        }
        for (DateInterval ele : datesWithoutSupport) {
            this.datesWithoutSupport.add(ele);
        }
        return this;
    }
<p>
A JSON-formatted list containing date and time ranges for periods without support
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setDatesWithoutSupport(java.util.Collection)} or {@link #withDatesWithoutSupport(java.util.Collection)}
if you want to override the existing values.
</p>

@param datesWithoutSupport
       A JSON-formatted list containing date and time ranges for periods without support
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-support/src/main/java/com/amazonaws/services/support/model/CommunicationTypeOptions.java