| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.axiom.mime; |
| |
| import java.io.InputStream; |
| import java.util.List; |
| |
| import org.apache.axiom.blob.Blob; |
| |
| /** |
| * A MIME part. |
| */ |
| public interface Part { |
| /** |
| * Get the headers of this part. |
| * |
| * @return the headers |
| */ |
| List<Header> getHeaders(); |
| |
| /** |
| * Get the value of a specific header. If there are multiple headers with the same name, only |
| * the first value is returned. |
| * |
| * @param name |
| * the header name |
| * @return the value of the header, or {@code null} if the part doesn't have a header with the |
| * given name |
| */ |
| String getHeader(String name); |
| |
| /** |
| * Get the content type of this part. |
| * |
| * @return the parsed value of the {@code Content-Type} header |
| */ |
| ContentType getContentType(); |
| |
| /** |
| * Get the content ID of this part, i.e. the value of the {@code Content-ID} header with the |
| * enclosing brackets removed. |
| * |
| * @return the content ID of the part or {@code null} if the part doesn't have a content ID |
| */ |
| String getContentID(); |
| |
| /** |
| * Get the content of this part as a {@link Blob}. |
| * |
| * @return the content of this part |
| */ |
| Blob getBlob(); |
| |
| /** |
| * Get the {@link PartBlob} instance created by the configured {@link PartBlobFactory}. |
| * |
| * @return the {@link PartBlob} instance |
| */ |
| PartBlob getPartBlob(); |
| |
| /** |
| * Get the content of this part as an {@link InputStream}. |
| * |
| * @param preserve |
| * {@code true} if the content should be preserved so that it can be read multiple |
| * times, {@code false} to discard the content when it is read |
| * @return the content of the part |
| */ |
| InputStream getInputStream(boolean preserve); |
| |
| /** |
| * Make sure that this part has been fully read from the underlying stream. |
| */ |
| void fetch(); |
| |
| /** |
| * Discard the content of this part. |
| */ |
| void discard(); |
| } |