1b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato#
2b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# This ProGuard configuration file illustrates how to use annotations for
3b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# specifying which classes and class members should be kept.
4b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# Usage:
5b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato#     java -jar proguard.jar @examples.pro
6b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato#
7b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato
8b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# Specify the input, output, and library jars.
9b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# This is assuming the code has been compiled in the examples directory.
10b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato
11b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang-injars  examples(*.class)
12b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato-outjars out
13b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato
14b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato-libraryjars <java.home>/lib/rt.jar
15b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato
16b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# Some important configuration is based on the annotations in the code.
17b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# We have to specify what the annotations mean to ProGuard.
18b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato
19b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato-include lib/annotations.pro
20b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato
21b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato#
22b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# We can then still add any other options that might be useful.
23b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato#
24b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato
25b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# Print out a list of what we're preserving.
26b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato
27b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato-printseeds
28b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato
29b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# Preserve all annotations themselves.
30b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato
31b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato-keepattributes *Annotation*
32b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato
33b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# Preserve all native method names and the names of their classes.
34b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato
352270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom-keepclasseswithmembernames,includedescriptorclasses class * {
36b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato    native <methods>;
37b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato}
38b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato
39b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# Preserve the special static methods that are required in all enumeration
40b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# classes.
41b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato
422270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom-keepclassmembers,allowoptimization enum * {
43b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato    public static **[] values();
44b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato    public static ** valueOf(java.lang.String);
45b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato}
46b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato
47b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# Explicitly preserve all serialization members. The Serializable interface
48b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# is only a marker interface, so it wouldn't save them.
49b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# You can comment this out if your application doesn't use serialization.
50b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# If your code contains serializable classes that have to be backward 
51b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# compatible, please refer to the manual.
52b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato
53b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato-keepclassmembers class * implements java.io.Serializable {
54b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato    static final long serialVersionUID;
55b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato    static final java.io.ObjectStreamField[] serialPersistentFields;
56b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato    private void writeObject(java.io.ObjectOutputStream);
57b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato    private void readObject(java.io.ObjectInputStream);
58b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato    java.lang.Object writeReplace();
59b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato    java.lang.Object readResolve();
60b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato}
61