source: DASISH/t5.6/backend/annotator-backend/trunk/annotator-backend/src/main/java/eu/dasish/annotation/backend/dao/ILambdaPrincipal.java @ 6004

/*
 * Copyright (C) 2013 DASISH
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
package eu.dasish.annotation.backend.dao;

import eu.dasish.annotation.backend.NotInDataBaseException;
import eu.dasish.annotation.backend.PrincipalExists;

/**
 * This is a help interface used in wrapper methods for REST requests, see RequestWrappers.java;
 * @author olhsha
 */
public interface ILambdaPrincipal<Map, R> {
    
    /**
     * 
     * @param params list of pairs parameter -> value.
     * @return the object corresponding to the parameter values from the "params".
     * @throws NotInDataBaseException see the implementations.
     * @throws PrincipalExists  see the implementations
     */
    public R apply(Map params)   throws NotInDataBaseException, PrincipalExists;
    
}