| /* |
| * Copyright 1999-2004 The Apache Software Foundation. |
| * |
| * 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.apache.cocoon.caching.validity; |
| |
| import org.apache.avalon.framework.parameters.ParameterException; |
| import org.apache.avalon.framework.parameters.Parameters; |
| |
| /** |
| * Event creation. |
| */ |
| public interface EventFactory { |
| |
| /** |
| * Create an event based on parameter values. |
| * |
| * @param params arguments to the newly created event. |
| * @return newly created Event |
| * @throws ParameterException if required parameters are missing. |
| */ |
| public Event createEvent(Parameters params) throws ParameterException; |
| |
| } |
