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
015package org.apache.tapestry5.ioc.services;
016
017import java.util.List;
018
019/**
020 * Contains information about an analyzed exception.
021 *
022 * @see ExceptionAnalysis
023 */
024public 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}