001    // Copyright 2006, 2008, 2010, 2011 The Apache Software Foundation
002    //
003    // Licensed under the Apache License, Version 2.0 (the "License");
004    // you may not use this file except in compliance with the License.
005    // You may obtain a copy of the License at
006    //
007    // http://www.apache.org/licenses/LICENSE-2.0
008    //
009    // Unless required by applicable law or agreed to in writing, software
010    // distributed under the License is distributed on an "AS IS" BASIS,
011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012    // See the License for the specific language governing permissions and
013    // limitations under the License.
014    
015    package org.apache.tapestry5.ioc.services;
016    
017    import java.util.List;
018    
019    /**
020     * Contains information about an analyzed exception.
021     *
022     * @see ExceptionAnalysis
023     */
024    public interface ExceptionInfo
025    {
026        /**
027         * The exception class name.
028         */
029        String getClassName();
030    
031        /**
032         * The message associated with the exception, possibly null.
033         */
034        String getMessage();
035    
036        /**
037         * Returns the names of the properties of the exception, sorted alphabetically.
038         */
039        List<String> getPropertyNames();
040    
041        /**
042         * Returns a specific property of the exception by name.
043         */
044        Object getProperty(String name);
045    
046        /**
047         * Returns the stack trace elements. Generally this is an empty list except for the deepest exception.
048         */
049        List<StackTraceElement> getStackTrace();
050    }