public void setUserAliasesUpdated(java.util.Collection<UserAlias> userAliasesUpdated) {
        if (userAliasesUpdated == null) {
            this.userAliasesUpdated = null;
            return;
        }

        this.userAliasesUpdated = new java.util.ArrayList<UserAlias>(userAliasesUpdated);
    }
<p>
The user aliases attached to a user id that have been updated.
</p>

@param userAliasesUpdated
       The user aliases attached to a user id that have been updated.
aws-java-sdk-qbusiness/src/main/java/com/amazonaws/services/qbusiness/model/UpdateUserResult.java