/**
* Copyright 2009 Google Inc.
*
* 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 org.waveprotocol.wave.model.conversation;
/**
* Data describing the structure of a conversation.
*
* A manifest describes a root thread and an optional anchor point in
* another conversation. No conversation semantics are specified by this
* interface, just data storage.
*
* @author anorth@google.com (Alex North)
*/
public interface Manifest {
/**
* Gets the anchor for this manifest. Never null, but the anchor
* components may be.
*/
AnchorData getAnchor();
/**
* Sets the anchor for this manifest.
*/
void setAnchor(AnchorData anchor);
/**
* Gets the root thread described by this manifest.
*/
ManifestThread getRootThread();
}