Clover coverage report - Code Coverage for tapestry release 4.0-beta-8
Coverage timestamp: Sat Sep 24 2005 11:50:34 EDT
file stats: LOC: 45   Methods: 0
NCLOC: 6   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
ICallback.java - - - -
coverage
 1    // Copyright 2004, 2005 The Apache Software Foundation
 2    //
 3    // Licensed under the Apache License, Version 2.0 (the "License");
 4    // you may not use this file except in compliance with the License.
 5    // You may obtain a copy of the License at
 6    //
 7    // http://www.apache.org/licenses/LICENSE-2.0
 8    //
 9    // Unless required by applicable law or agreed to in writing, software
 10    // distributed under the License is distributed on an "AS IS" BASIS,
 11    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 12    // See the License for the specific language governing permissions and
 13    // limitations under the License.
 14   
 15    package org.apache.tapestry.callback;
 16   
 17    import java.io.Serializable;
 18   
 19    import org.apache.tapestry.IRequestCycle;
 20   
 21    /**
 22    * Defines a callback, an object which is used to invoke or reinvoke a method
 23    * on an object or component in a later request cycle. This is used to
 24    * allow certain operations (say, submitting an order) to defer to other processes
 25    * (say, logging in and/or registerring).
 26    *
 27    * <p>Callbacks must be {@link Serializable}, to ensure that they can be stored
 28    * between request cycles.
 29    *
 30    * @author Howard Lewis Ship
 31    * @since 0.2.9
 32    *
 33    **/
 34   
 35    public interface ICallback extends Serializable
 36    {
 37    /**
 38    * Performs the call back. Typical implementation will locate a particular
 39    * page or component and invoke a method upon it, or
 40    * invoke a method on the {@link IRequestCycle cycle}.
 41    *
 42    **/
 43   
 44    public void performCallback(IRequestCycle cycle);
 45    }