/* Copyright (c) 2008 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 com.google.gdata.model.gd;
import com.google.gdata.model.Element;
import com.google.gdata.model.ElementCreator;
import com.google.gdata.model.ElementKey;
import com.google.gdata.model.MetadataRegistry;
import com.google.gdata.model.QName;
import com.google.gdata.util.Namespaces;
/**
* Denotes an entry has been deleted.
*
*
*/
public class Deleted extends Element {
/**
* The key for this element.
*/
public static final ElementKey<Void,
Deleted> KEY = ElementKey.of(new QName(Namespaces.gNs, "deleted"),
Void.class, Deleted.class);
/**
* Registers the metadata for this element.
*/
public static void registerMetadata(MetadataRegistry registry) {
if (registry.isRegistered(KEY)) {
return;
}
// The builder for this element
ElementCreator builder = registry.build(KEY);
}
/**
* Constructs an instance using the default key.
*/
public Deleted() {
super(KEY);
}
/**
* Subclass constructor, allows subclasses to supply their own element key.
*/
protected Deleted(ElementKey<?, ? extends Deleted> key) {
super(key);
}
/**
* Constructs a new instance by doing a shallow copy of data from an existing
* {@link Element} instance. Will use the given {@link ElementKey} as the key
* for the element. This constructor is used when adapting from one element
* key to another. You cannot call this constructor directly, instead use
* {@link Element#createElement(ElementKey, Element)}.
*
* @param key The key to use for this element.
* @param source source element
*/
protected Deleted(ElementKey<?, ? extends Deleted> key, Element source) {
super(key, source);
}
@Override
public Deleted lock() {
return (Deleted) super.lock();
}
}