/**
* 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.document;
/**
* Concrete vacuous interfaces for the N,E,T type
* parameters to Document
*
* @see Document
*/
public final class Doc {
// Do not add methods to these interfaces
/** Node type */
public interface N {}
/** Element type */
public interface E extends N {}
/** Text node type */
public interface T extends N {}
private Doc() {}
}