1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 package org.apache.commons.fileupload; 18 19 /** 20 * <p>A factory interface for creating {@link FileItem} instances. Factories 21 * can provide their own custom configuration, over and above that provided 22 * by the default file upload implementation.</p> 23 */ 24 public interface FileItemFactory { 25 26 /** 27 * Create a new {@link FileItem} instance from the supplied parameters and 28 * any local factory configuration. 29 * 30 * @param fieldName The name of the form field. 31 * @param contentType The content type of the form field. 32 * @param isFormField {@code true} if this is a plain form field; 33 * {@code false} otherwise. 34 * @param fileName The name of the uploaded file, if any, as supplied 35 * by the browser or other client. 36 * 37 * @return The newly created file item. 38 */ 39 FileItem createItem( 40 String fieldName, 41 String contentType, 42 boolean isFormField, 43 String fileName 44 ); 45 46 }