public ListUsersResult withUserList(User... userList) {
        if (this.userList == null) {
            setUserList(new java.util.ArrayList<User>(userList.length));
        }
        for (User ele : userList) {
            this.userList.add(ele);
        }
        return this;
    }
public ListUsersResult withUserList ( User ... userList ) { if ( this . userList == null ) { setUserList ( new java . util . ArrayList < User > ( userList . length ) ) ; } for ( User ele : userList ) { this . userList . add ( ele ) ; } return this ; }
<p>
The list of users.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setUserList(java.util.Collection)} or {@link #withUserList(java.util.Collection)} if you want to override
the existing values.
</p>

@param userList
The list of users.
@return Returns a reference to this object so that method calls can be chained together.