/**
* Copyright 2010 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.parser;
import java.util.Iterator;
import java.util.NoSuchElementException;
/**
* Xml pull parser interface.
*
* Returns a stream of tokens, i.e. start element, end element and text.
*
*/
public interface SafeXmlPullParser extends Iterator<ItemType>, XmlPullParser {
/**
* @return if the parser has more tokens.
*/
boolean hasNext();
/**
* Move to the next token
* @return The type of item we are at
* @throws NoSuchElementException if there are no tokens left
*/
ItemType next() throws NoSuchElementException;
}