public java.util.List<Filter> getFilter() {
        if (filter == null) {
            filter = new com.amazonaws.internal.SdkInternalList<Filter>();
        }
        return filter;
    }
<p>
The filters.
</p>
<ul>
<li>
<p>
<code>instance-family</code> - The instance family of the offering (for example, <code>m4</code>).
</p>
</li>
<li>
<p>
<code>payment-option</code> - The payment option (<code>NoUpfront</code> | <code>PartialUpfront</code> |
<code>AllUpfront</code>).
</p>
</li>
</ul>

@return The filters.</p>
        <ul>
        <li>
        <p>
        <code>instance-family</code> - The instance family of the offering (for example, <code>m4</code>).
        </p>
        </li>
        <li>
        <p>
        <code>payment-option</code> - The payment option (<code>NoUpfront</code> | <code>PartialUpfront</code> |
        <code>AllUpfront</code>).
        </p>
        </li>
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/DescribeHostReservationOfferingsRequest.java