public class ActionForm {
    @Size(max = 10)
    public String replaceAliases;

    @Size(max = 10)
    public String resetDictionaries;

    @Size(max = 10)
    public String numberOfShardsForDoc = ComponentUtil.getFessConfig().getIndexNumberOfShards();

    @Size(max = 10)
    public String autoExpandReplicasForDoc = ComponentUtil.getFessConfig().getIndexAutoExpandReplicas();