/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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;
}