public HoursOfOperationConfig withDay(HoursOfOperationDays day) {
        this.day = day.toString();
        return this;
    }
<p>
The day that the hours of operation applies to.
</p>

@param day
       The day that the hours of operation applies to.
@return Returns a reference to this object so that method calls can be chained together.
@see HoursOfOperationDays
aws-java-sdk-connect/src/main/java/com/amazonaws/services/connect/model/HoursOfOperationConfig.java