Code Comments

Your code should have following type of comments for functions

 public interface MyContactsUseCase extends BaseUseCase {

    /**
     * Call My Contact API For getting app my contacts which are in application
     * list will provide by pagination we need to pass number offset and based on offset will provide use data
     * in response should provide user list with deatils like (contact request type : accepted,pending,)
     * also it should provide statud of user is blocked or not.
     *
     * @param userId     - userId
     * @param screenType - screenType
     * @param searchText - searchText
     * @param limit      - record limit
     * @param offset     - offset
     */
    void callMyContactAPI(String userId, String screenType, String searchText, int limit, int offset);

    /**
     * Unblock particular blocked user by passing user id and block id
     *
     * @param userId    - userId
     * @param blockId   - blockId
     */
    void callUnBlockUserApi(String userId, String blockId);
	
    /**
     *  
     * Block particular user by passing user id
     *
     * @param userId    - userId
     * 
     */
    void callBlockUserApi(String userId);
}