public void setSortCriteria(java.util.Collection<Sort> sortCriteria) {
        if (sortCriteria == null) {
            this.sortCriteria = null;
            return;
        }

        this.sortCriteria = new java.util.ArrayList<Sort>(sortCriteria);
    }
public void setSortCriteria ( java . util . Collection < Sort > sortCriteria ) { if ( sortCriteria == null ) { this . sortCriteria = null ; return ; } this . sortCriteria = new java . util . ArrayList < Sort > ( sortCriteria ) ; }
<p>
The sort order to use in listing the specified set of contacts. The supported sort keys are DisplayName,
FirstName, and LastName.
</p>

@param sortCriteria
The sort order to use in listing the specified set of contacts. The supported sort keys are DisplayName,
FirstName, and LastName.