class TableMultiSelectEvent extends Event {

    @Override
    public boolean equals(final Object obj) {
        if (this == obj) {
            return true;
        }
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        TableMultiSelectEvent other = (TableMultiSelectEvent) obj;
        if (other.getCommand() == null && getCommand() != null) {
            return false;
        } else if (other.getCommand() != null && getCommand() == null) {
            return false;
        }
        boolean isSame = other.action.equals(action);
        isSame = isSame && other.selection.equals(selection);
        isSame = isSame && other.getCommand().equals(getCommand());
        return isSame;
    }

    public  TableMultiSelectEvent(final String command, final String action, final BitSet selection);

}