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.fileupload2.core; 18 19 /** 20 * Provides access to headers. 21 * 22 * @param <T> The FileItemHeadersProvider type. 23 * @see FileItem 24 * @see FileItemInput 25 */ 26 public interface FileItemHeadersProvider<T extends FileItemHeadersProvider<T>> { 27 28 /** 29 * Gets the collection of headers defined locally within this item. 30 * 31 * @return the {@link FileItemHeaders} present for this item. 32 */ 33 FileItemHeaders getHeaders(); 34 35 /** 36 * Sets the headers read from within an item. Implementations of {@link FileItem} or {@link FileItemInput} should implement this interface to be able to get 37 * the raw headers found within the item header block. 38 * 39 * @param headers the instance that holds onto the headers for this instance. 40 * @return this 41 */ 42 T setHeaders(FileItemHeaders headers); 43 44 }