Java tutorial
package io.kloudwork.util; /* * MultipartParamHolder.java - Holds a parsed multi part form request. * * Copyright 2017 kloud.software * * 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 3 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 */ import org.apache.commons.fileupload.FileItemStream; import java.util.Map; import java.util.Optional; public final class MultipartParamHolder { private final Map<String, String> parameters; private final Optional<Map<String, FileItemStream>> files; public MultipartParamHolder(Map<String, String> parameters) { this.parameters = parameters; this.files = Optional.empty(); } public MultipartParamHolder(Map<String, String> parameters, Map<String, FileItemStream> files) { this.parameters = parameters; this.files = Optional.of(files); } public MultipartParamHolder(Map<String, String> parameters, Optional<Map<String, FileItemStream>> files) { this.parameters = parameters; this.files = files; } public Map<String, String> getParameters() { return parameters; } public Optional<Map<String, FileItemStream>> getFiles() { return files; } }