org.jvnet.fastinfoset.stax.FastInfosetStreamReader Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of webservices-rt Show documentation

This module contains the Metro runtime code.

There is a newer version: 4.0.4

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2004-2011 Oracle and/or its affiliates. All rights reserved.
 *
 * Oracle 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.jvnet.fastinfoset.stax;

import javax.xml.stream.XMLStreamException;

/**
 * Fast Infoset Stream Reader.
 * 
 * This interface provides additional optimized methods to that of 
 * {@link javax.xml.stream.XMLStreamReader}.
 */
public interface FastInfosetStreamReader {
    /**
     * Peek at the next event.
     * 
     * @return the event, which will be the same as that returned from 
     *         {@link #next}.
     */
    public int peekNext() throws XMLStreamException;
    
    // Faster access methods without checks
    
    public int accessNamespaceCount();
    
    public String accessLocalName();
        
    public String accessNamespaceURI();
    
    public String accessPrefix();
    
    /**
     * Returns a cloned char[] representation of the internal char[] buffer.
     * So be careful, when using this method due to possible performance and
     * memory inefficiency.
     * 
     * @return a cloned char[] representation of the internal char[] buffer.
     */
    public char[] accessTextCharacters();
    
    public int accessTextStart();
    
    public int accessTextLength();
}