/* * #! * Ontopia Webed * #- * Copyright (C) 2001 - 2013 The Ontopia Project * #- * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * !# */ package net.ontopia.topicmaps.webed.core; import java.io.InputStream; /** * PUBLIC: Represents files passed as parameters to forms. * * @since 2.0 */ public interface FileValueIF { /** * PUBLIC: Returns the name of the file as given in the request. */ public String getFileName(); /** * PUBLIC: Returns an input stream from which the file can be * retrieved. */ public InputStream getContents() throws java.io.IOException; /** * PUBLIC: Returns the length of the file in bytes. */ public long getLength(); /** * PUBLIC: Returns the content type given for this file in the * request. May be null. */ public String getContentType(); }