package com.ether.dao;

import com.ether.PersistenceException;
import com.ether.user.User;
import com.ether.user.UserFilter;
import com.ether.user.UserState;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import java.util.List;

/**
 * @author vmipsl
 * @date 29 nov. 2011
 */
public interface UserDAO
        extends SearchableDomainAccessObject<User, Integer, UserFilter>
{
    @Nullable
    User getUserByEmail( @NotNull final String userEmail )
            throws PersistenceException;

    @NotNull
    List<User> getUsersByState( @NotNull final UserState userState )
            throws PersistenceException;

    @NotNull
    List<User> getAllUsersByNameOrder()
            throws PersistenceException;
}