Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
PropertyExtractor |
|
| 1.0;1 |
1 | /* | |
2 | * $Id: PropertyExtractor.java 7963 2007-08-21 08:53:15Z dirk.olmes $ | |
3 | * -------------------------------------------------------------------------------------- | |
4 | * Copyright (c) MuleSource, Inc. All rights reserved. http://www.mulesource.com | |
5 | * | |
6 | * The software in this package is published under the terms of the CPAL v1.0 | |
7 | * license, a copy of which has been included with this distribution in the | |
8 | * LICENSE.txt file. | |
9 | */ | |
10 | ||
11 | package org.mule.util.properties; | |
12 | ||
13 | /** | |
14 | * <code>PropertyExtractor</code> extracts a property from the message in a generic | |
15 | * way. i.e. composite properties can be pulled and aggregated depending on this | |
16 | * strategy. This can be used to extract Correlation Ids, Message Ids etc. | |
17 | */ | |
18 | public interface PropertyExtractor | |
19 | { | |
20 | /** | |
21 | * Extracts a single property from the message | |
22 | * | |
23 | * @param name the property name or expression | |
24 | * @param message the message to extract from | |
25 | * @return the result of the extraction or null if the property was not found | |
26 | */ | |
27 | Object getProperty(String name, Object message); | |
28 | ||
29 | } |