com.sun.xml.ws.api.message.AttachmentSet Maven / Gradle / Ivy
/*
* Copyright (c) 1997, 2018 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Distribution License v. 1.0, which is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
package com.sun.xml.ws.api.message;
import com.sun.istack.Nullable;
/**
* A set of {@link Attachment} on a {@link Message}.
*
*
* A particular attention is made to ensure that attachments
* can be read and parsed lazily as requested.
*
* @see Message#getAttachments()
*/
public interface AttachmentSet extends Iterable {
/**
* Gets the attachment by the content ID.
*
* @param contentId
* The content ID like "[email protected]", without
* surrounding '<' and '>' used as the transfer syntax.
*
* @return null
* if no such attachment exist.
*/
@Nullable
Attachment get(String contentId);
/**
* Returns true if there's no attachment.
*/
boolean isEmpty();
/**
* Adds an attachment to this set.
*
*
* Note that it's OK for an {@link Attachment} to belong to
* more than one {@link AttachmentSet} (which is in fact
* necessary when you wrap a {@link Message} into another.
*
* @param att
* must not be null.
*/
public void add(Attachment att);
}