content: /*
   * $Id$
   * 
   * This file is part of the MoSKito software project
   * that is hosted at http://moskito.dev.java.net.
   * 
   * All MoSKito files are distributed under MIT License:
   * 
   * Copyright (c) 2006 The MoSKito Project Team.
   * 
   * Permission is hereby granted, free of charge,
   * to any person obtaining a copy of this software and
   * associated documentation files (the "Software"), 
   * to deal in the Software without restriction, 
   * including without limitation the rights to use,
   * copy, modify, merge, publish, distribute, sublicense,
   * and/or sell copies of the Software, and to permit 
   * persons to whom the Software is furnished to do so, 
   * subject to the following conditions:
   * 
   * The above copyright notice and this permission notice
   * shall be included in all copies 
   * or substantial portions of the Software.
   * 
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY
   * OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT 
   * LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
   * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 
   * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 
   * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 
   * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
   * THE USE OR OTHER DEALINGS IN THE SOFTWARE.
   */	
  package net.anotheria.moskito.core.dynamic;
  
  import net.anotheria.moskito.core.producers.IStats;
  import net.anotheria.moskito.core.producers.IStatsProducer;
  
  import java.lang.reflect.Method;
  
  /**
   * A call handler is an object which is used by the dynamic proxy to handle the call. A typical call handle will produce some stats and forward the call to the 
   * target object.
   * @author lrosenberg
   *
   */
  public interface IOnDemandCallHandler {
  	/**
  	 * Called by the proxy on each call to target.
  	 * @param target the target object.
  	 * @param args call arguments.
  	 * @param method called method.
  	 * @param targetClass class of the target.
  	 * @param declaredExceptions expected exceptions.
  	 * @param defaultStats default stats for all methods.
  	 * @param methodStats stats for this method.
  	 * @param producer the producer.
  	 * @return
  	 * @throws Throwable
  	 */
  	Object invoke(Object target, Object[] args, Method method, Class<?> targetClass, 
  			Class<?>[] declaredExceptions, IStats defaultStats, IStats methodStats, IStatsProducer producer) throws Throwable;
  }
  