public String getSortOrder() {
        return this.sortOrder;
    }
<p>
The order to list build IDs. Valid values include:
</p>
<ul>
<li>
<p>
<code>ASCENDING</code>: List the build IDs in ascending order by build ID.
</p>
</li>
<li>
<p>
<code>DESCENDING</code>: List the build IDs in descending order by build ID.
</p>
</li>
</ul>

@return The order to list build IDs. Valid values include:</p>
        <ul>
        <li>
        <p>
        <code>ASCENDING</code>: List the build IDs in ascending order by build ID.
        </p>
        </li>
        <li>
        <p>
        <code>DESCENDING</code>: List the build IDs in descending order by build ID.
        </p>
        </li>
@see SortOrderType
aws-java-sdk-codebuild/src/main/java/com/amazonaws/services/codebuild/model/ListBuildsRequest.java