D-Net

package eu.dnetlib.goldoa.service.dao;

import eu.dnetlib.goldoa.domain.File;

import eu.dnetlib.goldoa.domain.Invoice;

import org.apache.commons.io.IOUtils;

import org.apache.commons.logging.Log;

import org.apache.commons.logging.LogFactory;

import org.hibernate.criterion.Restrictions;

import org.hibernate.type.StringType;

import org.springframework.stereotype.Repository;

import java.io.ByteArrayOutputStream;

import java.io.IOException;

import java.io.InputStream;

import java.util.List;

/**