/**
 * 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.apache.cxf.service.model;

import java.util.List;
import java.util.Map;

import javax.xml.namespace.QName;

/**
 * 
 */
public interface Extensible {

    <T> T getExtensor(Class<T> cls);
    
    <T> List<T> getExtensors(Class<T> cls);
    
    void addExtensor(Object el);
    
    Object getExtensionAttribute(QName name);
    
    Map<QName, Object> getExtensionAttributes();
    
    void addExtensionAttribute(QName name, Object attr);
    
    void setExtensionAttributes(Map<QName, Object> attrs);
      
}
