Constants.java

package es.upm.dit.gsi.servlet;

public class Constants {
	 public static final String USER_ID_PARAM = "user_id";
	 public static final String MAX_RECOM_PARAM = "max_recom";
	 public static final String ITEM_ID_PARAM = "item_id";
	 public static final String NUM_USERS_PARAM = "num_users";
	 public static final String PREFERENCE_PARAM = "preference";
	 public static final String IDENTIFIER = "identifier";
}