public String getSortBy() {
        return this.sortBy;
    }
<p>
The method by which you want to sort the project memberships.
</p>

@return The method by which you want to sort the project memberships.
@see SortFieldProject
aws-java-sdk-datazoneexternal/src/main/java/com/amazonaws/services/datazone/model/ListProjectMembershipsRequest.java