1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
|
<!doctype html PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=iso-8859-1">
<meta http-equiv="content-style-type" content="text/css">
<link rel="stylesheet" type="text/css" href="style.css">
<title>Ant Task</title>
</head>
<body>
<h2>Ant Task</h2>
<b>ProGuard</b> can be run as a task in the Java-based build tool Ant (version
1.6.0 or higher).
<p>
Before you can use the <code>proguard</code> task, you have to tell Ant about
this new task. The easiest way is to add the following line to your
<code>build.xml</code> file:
<p>
<pre>
<taskdef resource="proguard/ant/task.properties"
classpath="/usr/local/java/proguard/lib/proguard.jar" />
</pre>
<p>
Please make sure the class path is set correctly for your system.
<p>
There are three ways to configure the ProGuard task: using an external
configuration file, using embedded ProGuard configuration options, or using
the equivalent XML configuration tags. These three ways can be combined,
depending on practical circumstances and personal preference.
<p>
<h3>1. An external ProGuard configuration file</h3>
The simplest way to use the ProGuard task in an Ant build file is to keep your
ProGuard configuration file, and include it from Ant. You can include your
ProGuard configuration file by setting
the <a href="#configuration_attribute"><code>configuration</code></a>
attribute of your
<code>proguard</code> task. Your ant build file will then look like this:
<p>
<pre>
<taskdef resource="proguard/ant/task.properties"
classpath="/usr/local/java/proguard/lib/proguard.jar" />
<proguard configuration="myconfigfile.pro"/>
</pre>
<p>
This is a convenient option if you prefer ProGuard's configuration style over
XML, if you want to keep your build file small, or if you have to share your
configuration with developers who don't use Ant.
<p>
<h3>2. Embedded ProGuard configuration options</h3>
Instead of keeping an external ProGuard configuration file, you can also copy
the contents of the file into the nested text of the <code>proguard</code> task
(the PCDATA area). Your Ant build file will then look like this:
<p>
<pre>
<taskdef resource="proguard/ant/task.properties"
classpath="/usr/local/java/proguard/lib/proguard.jar" />
<proguard>
-libraryjars ${java.home}/lib/rt.jar
-injars in.jar
-outjars out.jar
-keepclasseswithmembers public class * {
public static void main(java.lang.String[]);
}
</proguard>
</pre>
<p>
Some minor syntactical changes are required in order to conform with the XML
standard.
<p>
Firstly, the <code>#</code> character cannot be used for comments in an XML
file. Comments must be enclosed by an opening <code><!--</code> and a
closing <code>--></code>. All occurrences of the <code>#</code> character
can be removed.
<p>
Secondly, the use of <code><</code> and <code>></code> characters would
upset the structure of the XML build file. Environment variables are now
enclosed by an opening <code>${</code> and a closing <code>}</code>. This
syntax also allows you to use Ant properties within the ProGuard
configuration. Other occurrences of <code><</code> and <code>></code>
have to be encoded as <code>&lt;</code> and <code>&gt;</code>.
<p>
<h3>3. XML configuration tags</h3>
If you really prefer a full-blown XML configuration, you can replace the
ProGuard configuration options by XML configuration tags. The resulting
configuration will be equivalent, but much more verbose and difficult to read,
as XML goes. The remainder of this page presents the supported tags. For a
more extensive discussion of their meaning, please consult the traditional <a
href="usage.html">Usage</a> section. You can find some sample configuration
files in the <code>examples/ant</code> directory of the ProGuard distribution.
<p>
<a name="proguard"> </a>
<h2>Task Attributes and Nested Elements</h2>
The <code><b><proguard></b></code> task and the
<code><b><proguardconfiguration></b></code> task can have the following
attributes (only for <code><proguard></code>) and nested
elements:
<dl>
<dt><a name="configuration_attribute"><code><b>configuration</b></code></a>
= "<i>filename</i>"</dt>
<dd>Read and merge options from the given ProGuard-style configuration
file. Note: for reading XML-style configurations, use the <a
href="#configuration_element"><code>configuration</code></a>
<i>element</i>.</dd>
<dt><a href="usage.html#dontskipnonpubliclibraryclasses"><code><b>skipnonpubliclibraryclasses</b></code></a>
= "<i>boolean</i>"
(default = true)</dt>
<dd>Ignore non-public library classes.</dd>
<dt><a href="usage.html#dontskipnonpubliclibraryclassmembers"><code><b>skipnonpubliclibraryclassmembers</b></code></a>
= "<i>boolean</i>"
(default = true)</dt>
<dd>Ignore package visible library class members.</dd>
<dt><a href="usage.html#target"><code><b>target</b></code></a>
= "<i>version</i>"
(default = none)</dt>
<dd>Set the given version number in the processed classes.</dd>
<dt><a href="usage.html#forceprocessing"><code><b>forceprocessing</b></code></a>
= "<i>boolean</i>"
(default = false)</dt>
<dd>Process the input, even if the output seems up to date.</dd>
<dt><a href="usage.html#printseeds"><code><b>printseeds</b></code></a>
= "<i>boolean or filename</i>"
(default = false)</dt>
<dd>List classes and class members matched by the various <code>keep</code>
commands, to the standard output or to the given file.</dd>
<dt><a href="usage.html#dontshrink"><code><b>shrink</b></code></a>
= "<i>boolean</i>"
(default = true)</dt>
<dd>Shrink the input class files.</dd>
<dt><a href="usage.html#printusage"><code><b>printusage</b></code></a>
= "<i>boolean or filename</i>"
(default = false)</dt>
<dd>List dead code of the input class files, to the standard output or to the
given file.</dd>
<dt><a href="usage.html#dontoptimize"><code><b>optimize</b></code></a>
= "<i>boolean</i>"
(default = true)</dt>
<dd>Optimize the input class files.</dd>
<dt><a href="usage.html#optimizationpasses"><code><b>optimizationpasses</b></code></a>
= "<i>n</i>"
(default = 1)</dt>
<dd>The number of optimization passes to be performed.</dd>
<dt><a href="usage.html#allowaccessmodification"><code><b>allowaccessmodification</b></code></a>
= "<i>boolean</i>"
(default = false)</dt>
<dd>Allow the access modifiers of classes and class members to be modified,
while optimizing.</dd>
<dt><a href="usage.html#mergeinterfacesaggressively"><code><b>mergeinterfacesaggressively</b></code></a>
= "<i>boolean</i>"
(default = false)</dt>
<dd>Allow any interfaces to be merged, while optimizing.</dd>
<dt><a href="usage.html#dontobfuscate"><code><b>obfuscate</b></code></a>
= "<i>boolean</i>"
(default = true)</dt>
<dd>Obfuscate the input class files.</dd>
<dt><a href="usage.html#printmapping"><code><b>printmapping</b></code></a>
= "<i>boolean or filename</i>"
(default = false)</dt>
<dd>Print the mapping from old names to new names for classes and class members
that have been renamed, to the standard output or to the given file.</dd>
<dt><a href="usage.html#applymapping"><code><b>applymapping</b></code></a>
= "<i>filename</i>"
(default = none)</dt>
<dd>Reuse the given mapping, for incremental obfuscation.</dd>
<dt><a href="usage.html#obfuscationdictionary"><code><b>obfuscationdictionary</b></code></a>
= "<i>filename</i>"
(default = none)</dt>
<dd>Use the words in the given text file as obfuscated field names and method
names.</dd>
<dt><a href="usage.html#classobfuscationdictionary"><code><b>classobfuscationdictionary</b></code></a>
= "<i>filename</i>"
(default = none)</dt>
<dd>Use the words in the given text file as obfuscated class names.</dd>
<dt><a href="usage.html#packageobfuscationdictionary"><code><b>packageobfuscationdictionary</b></code></a>
= "<i>filename</i>"
(default = none)</dt>
<dd>Use the words in the given text file as obfuscated package names.</dd>
<dt><a href="usage.html#overloadaggressively"><code><b>overloadaggressively</b></code></a>
= "<i>boolean</i>"
(default = false)</dt>
<dd>Apply aggressive overloading while obfuscating.</dd>
<dt><a href="usage.html#useuniqueclassmembernames"><code><b>useuniqueclassmembernames</b></code></a>
= "<i>boolean</i>"
(default = false)</dt>
<dd>Ensure uniform obfuscated class member names for subsequent incremental
obfuscation.</dd>
<dt><a href="usage.html#dontusemixedcaseclassnames"><code><b>usemixedcaseclassnames</b></code></a>
= "<i>boolean</i>"
(default = true)</dt>
<dd>Generate mixed-case class names while obfuscating.</dd>
<dt><a href="usage.html#flattenpackagehierarchy"><code><b>flattenpackagehierarchy</b></code></a>
= "<i>package_name</i>"
(default = none)</dt>
<dd>Repackage all packages that are renamed into the single given parent
package.</dd>
<dt><a href="usage.html#repackageclasses"><code><b>repackageclasses</b></code></a>
= "<i>package_name</i>"
(default = none)</dt>
<dd>Repackage all class files that are renamed into the single given
package.</dd>
<dt><a href="usage.html#renamesourcefileattribute"><code><b>renamesourcefileattribute</b></code></a>
= "<i>string</i>"
(default = none)</dt>
<dd>Put the given constant string in the <code>SourceFile</code>
attributes.</dd>
<dt><a href="usage.html#dontpreverify"><code><b>preverify</b></code></a>
= "<i>boolean</i>"
(default = true)</dt>
<dd>Preverify the processed class files if they are targeted at Java Micro
Edition or at Java 6 or higher.</dd>
<dt><a href="usage.html#microedition"><code><b>microedition</b></code></a>
= "<i>boolean</i>"
(default = false)</dt>
<dd>Targets the processed class files at Java Micro Edition.</dd>
<dt><a href="usage.html#verbose"><code><b>verbose</b></code></a>
= "<i>boolean</i>"
(default = false)</dt>
<dd>Write out some more information during processing.</dd>
<dt><a href="usage.html#dontnote"><code><b>note</b></code></a>
= "<i>boolean</i>"
(default = true)</dt>
<dd>Print notes about potential mistakes or omissions in the configuration.
Use the nested element <a href="#dontnote">dontnote</a> for more
fine-grained control.</dd>
<dt><a href="usage.html#dontwarn"><code><b>warn</b></code></a>
= "<i>boolean</i>"
(default = true)</dt>
<dd>Print warnings about unresolved references. Use the nested
element <a href="#dontwarn">dontwarn</a> for more fine-grained
control. <i>Only use this option if you know what you're doing!</i></dd>
<dt><a href="usage.html#ignorewarnings"><code><b>ignorewarnings</b></code></a>
= "<i>boolean</i>"
(default = false)</dt>
<dd>Print warnings about unresolved references, but continue processing
anyhow. <i>Only use this option if you know what you're doing!</i></dd>
<dt><a href="usage.html#printconfiguration"><code><b>printconfiguration</b></code></a>
= "<i>boolean or filename</i>"
(default = false)</dt>
<dd>Write out the entire configuration in traditional ProGuard style, to the
standard output or to the given file. Useful to replace unreadable
XML configurations.</dd>
<dt><a href="usage.html#dump"><code><b>dump</b></code></a>
= "<i>boolean or filename</i>"
(default = false)</dt>
<dd>Write out the internal structure of the processed class files, to the
standard output or to the given file.</dd>
<dt><a href="usage.html#injars"><code><b><injar</b></code></a>
<a href="#classpath"><i>class_path</i></a>
<code><b>/></b></code></dt>
<dd>Specifies the program jars (or wars, ears, zips, or directories).</dd>
<dt><a href="usage.html#outjars"><code><b><outjar</b></code></a>
<a href="#classpath"><i>class_path</i></a>
<code><b>/></b></code></dt>
<dd>Specifies the name of the output jars (or wars, ears, zips, or
directories).</dd>
<dt><a href="usage.html#libraryjars"><code><b><libraryjar</b></code></a>
<a href="#classpath"><i>class_path</i></a>
<code><b>/></b></code></dt>
<dd>Specifies the library jars (or wars, ears, zips, or directories).</dd>
<dt><a href="usage.html#keepdirectories"><code><b><keepdirectory name = </b></code></a>"<i>directory_name</i>"
<code><b>/></b></code><br/>
<a href="usage.html#keepdirectories"><code><b><keepdirectories filter = </b></code></a>"<a href="usage.html#filefilters"><i>directory_filter</i></a>"
<code><b>/></b></code></dt>
<dd>Keep the specified directories in the output jars (or wars, ears, zips, or
directories).</dd>
<dt><a href="usage.html#keep"><code><b><keep</b></code></a>
<a href="#keepmodifier"><i>modifiers</i></a>
<a href="#classspecification"><i>class_specification</i></a>
<code><b>></b></code>
<a href="#classmemberspecification"><i>class_member_specifications</i></a>
<code><b></keep></b></code></dt>
<dd>Preserve the specified classes <i>and</i> class members.</dd>
<dt><a href="usage.html#keepclassmembers"><code><b><keepclassmembers</b></code></a>
<a href="#keepmodifier"><i>modifiers</i></a>
<a href="#classspecification"><i>class_specification</i></a>
<code><b>></b></code>
<a href="#classmemberspecification"><i>class_member_specifications</i></a>
<code><b></keepclassmembers></b></code></dt>
<dd>Preserve the specified class members, if their classes are preserved as
well.</dd>
<dt><a href="usage.html#keepclasseswithmembers"><code><b><keepclasseswithmembers</b></code></a>
<a href="#keepmodifier"><i>modifiers</i></a>
<a href="#classspecification"><i>class_specification</i></a>
<code><b>></b></code>
<a href="#classmemberspecification"><i>class_member_specifications</i></a>
<code><b></keepclasseswithmembers></b></code></dt>
<dd>Preserve the specified classes <i>and</i> class members, if all of the
specified class members are present.</dd>
<dt><a href="usage.html#keepnames"><code><b><keepnames</b></code></a>
<a href="#classspecification"><i>class_specification</i></a>
<code><b>></b></code>
<a href="#classmemberspecification"><i>class_member_specifications</i></a>
<code><b></keepnames></b></code></dt>
<dd>Preserve the names of the specified classes <i>and</i> class members (if
they aren't removed in the shrinking step).</dd>
<dt><a href="usage.html#keepclassmembernames"><code><b><keepclassmembernames</b></code></a>
<a href="#classspecification"><i>class_specification</i></a>
<code><b>></b></code>
<a href="#classmemberspecification"><i>class_member_specifications</i></a>
<code><b></keepclassmembernames></b></code></dt>
<dd>Preserve the names of the specified class members (if they aren't removed
in the shrinking step).</dd>
<dt><a href="usage.html#keepclasseswithmembernames"><code><b><keepclasseswithmembernames</b></code></a>
<a href="#classspecification"><i>class_specification</i></a>
<code><b>></b></code>
<a href="#classmemberspecification"><i>class_member_specifications</i></a>
<code><b></keepclasseswithmembernames></b></code></dt>
<dd>Preserve the names of the specified classes <i>and</i> class members, if
all of the specified class members are present (after the shrinking
step).</dd>
<dt><a href="usage.html#whyareyoukeeping"><code><b><whyareyoukeeping</b></code></a>
<a href="#classspecification"><i>class_specification</i></a>
<code><b>></b></code>
<a href="#classmemberspecification"><i>class_member_specifications</i></a>
<code><b></whyareyoukeeping></b></code></dt>
<dd>Print details on why the given classes and class members are being kept in
the shrinking step.</dd>
<dt><a href="usage.html#assumenosideeffects"><code><b><assumenosideeffects</b></code></a>
<a href="#classspecification"><i>class_specification</i></a>
<code><b>></b></code>
<a href="#classmemberspecification"><i>class_member_specifications</i></a>
<code><b></assumenosideeffects></b></code></dt>
<dd>Assume that the specified methods don't have any side effects, while
optimizing. <i>Only use this option if you know what you're
doing!</i></dd>
<dt><a href="usage.html#optimizations"><code><b><optimization name = </b></code></a>"<a href="optimizations.html"><i>optimization_name</i></a>"
<code><b>/></b></code><br/>
<a href="usage.html#optimizations"><code><b><optimizations filter = </b></code></a>""<a href="optimizations.html"><i>optimization_filter</i></a>"
<code><b>/></b></code></dt>
<dd>Perform only the specified optimizations.</dd>
<dt><a href="usage.html#keeppackagenames"><code><b><keeppackagename name = </b></code></a>"<i>package_name</i>"
<code><b>/></b></code><br/>
<a href="usage.html#keeppackagenames"><code><b><keeppackagenames filter = </b></code></a>"<a href="usage.html#filters"><i>package_filter</i></a>"
<code><b>/></b></code></dt>
<dd>Keep the specified package names from being obfuscated. If no name is
given, all package names are preserved.</dd>
<dt><a href="usage.html#keepattributes"><code><b><keepattribute name = </b></code></a>"<i>attribute_name</i>"
<code><b>/></b></code><br/>
<a href="usage.html#keepattributes"><code><b><keepattributes filter = </b></code></a>"<a href="usage.html#filters"><i>attribute_filter</i></a>"
<code><b>/></b></code></dt>
<dd>Preserve the specified optional Java bytecode attributes, with optional
wildcards. If no name is given, all attributes are preserved.</dd>
<dt><a href="usage.html#adaptclassstrings"><code><b><adaptclassstrings filter = </b></code></a>"<a href="usage.html#filters"><i>class_filter</i></a>"
<code><b>/></b></code></dt>
<dd>Adapt string constants in the specified classes, based on the obfuscated
names of any corresponding classes.</dd>
<dt><a href="usage.html#adaptresourcefilenames"><code><b><adaptresourcefilenames filter = </b></code></a>"<a href="usage.html#filefilters"><i>file_filter</i></a>"
<code><b>/></b></code></dt>
<dd>Rename the specified resource files, based on the obfuscated names of the
corresponding class files.</dd>
<dt><a href="usage.html#adaptresourcefilecontents"><code><b><adaptresourcefilecontents filter = </b></code></a>"<a href="usage.html#filefilters"><i>file_filter</i></a>"
<code><b>/></b></code></dt>
<dd>Update the contents of the specified resource files, based on the
obfuscated names of the processed classes.</dd>
<dt><a name="dontnote" />
<a href="usage.html#dontnote"><code><b><dontnote filter = </b></code></a>"<a href="usage.html#filters"><i>class_filter</i></a>"
<code><b>/></b></code></dt>
<dd>Don't print notes about classes matching the specified class name
filter.</dd>
<dt><a name="dontwarn" />
<a href="usage.html#dontwarn"><code><b><dontwarn filter = </b></code></a>"<a href="usage.html#filters"><i>class_filter</i></a>"
<code><b>/></b></code></dt>
<dd>Don't print warnings about classes matching the specified class name
filter. <i>Only use this option if you know what you're doing!</i></dd>
<dt><a name="configuration_element"><code><b><configuration refid = </b></code></a>"<i>ref_id</i>"
<code><b>/></b></code></dt>
<dd>Includes the configuration specified in the
<code><proguardconfiguration></code> task (or
<code><proguard></code> task) with the attribute <code>id</code> =
"<i>ref_id</i>". Note that only the nested elements of this configuration
are considered, not the attributes. Also note: for reading ProGuard-style
configuration files, use the <a
href="#configuration_attribute"><code>configuration</code></a>
<i>attribute</i>.</dd>
</dl>
<a name="classpath"> </a>
<h2>Class Path Attributes and Nested Elements</h2>
The jar tags are path tags, so they can have any of the path attributes (or
nested elements). The most common attributes are:
<dl>
<dt><code><b>path</b></code> = "<i>path</i>"</dt>
<dd>The names of the jars (or wars, ears, zips, or directories), separated by
the path separator.</dd>
<dt><code><b>location</b></code> = "<i>name</i>" (or <code><b>file</b></code>
= "<i>name</i>", or <code><b>dir</b></code> = "<i>name</i>", or
<code><b>name</b></code> = "<i>name</i>")</dt>
<dd>Alternatively, the name of a single jar (or war, ear, zip, or
directory).</dd>
<dt><code><b>refid</b></code> = "<i>ref_id</i>"</dt>
<dd>Alternatively, a reference to the path or file set with the attribute
<code>id</code> = "<i>ref_id</i>".</dd>
</dl>
In addition, the jar tags can have ProGuard-style filter attributes:
<dl>
<dt><code><b>filter</b></code> =
"<a href="usage.html#filefilters"><i>file_filter</i></a>"</dt>
<dd>An optional filter for all class file names and resource file names that
are encountered.</dd>
<dt><code><b>jarfilter</b></code> =
"<a href="usage.html#filefilters"><i>file_filter</i></a>"</dt>
<dd>An optional filter for all jar names that are encountered.</dd>
<dt><code><b>warfilter</b></code> =
"<a href="usage.html#filefilters"><i>file_filter</i></a>"</dt>
<dd>An optional filter for all war names that are encountered.</dd>
<dt><code><b>earfilter</b></code> =
"<a href="usage.html#filefilters"><i>file_filter</i></a>"</dt>
<dd>An optional filter for all ear names that are encountered.</dd>
<dt><code><b>zipfilter</b></code> =
"<a href="usage.html#filefilters"><i>file_filter</i></a>"</dt>
<dd>An optional filter for all zip names that are encountered.</dd>
</dl>
<a name="keepmodifier"> </a>
<h2>Keep Modifier Attributes</h2>
The keep tags can have the following <i>modifier</i> attributes:
<dl>
<dt><a href="usage.html#allowshrinking"><code><b>allowshrinking</b></code></a>
= "<i>boolean</i>"
(default = false)</dt>
<dd>Specifies whether the entry points specified in the keep tag may be
shrunk.</dd>
<dt><a href="usage.html#allowoptimization"><code><b>allowoptimization</b></code></a>
= "<i>boolean</i>"
(default = false)</dt>
<dd>Specifies whether the entry points specified in the keep tag may be
optimized.</dd>
<dt><a href="usage.html#allowobfuscation"><code><b>allowobfuscation</b></code></a>
= "<i>boolean</i>"
(default = false)</dt>
<dd>Specifies whether the entry points specified in the keep tag may be
obfuscated.</dd>
</dl>
<a name="classspecification"> </a>
<h2>Class Specification Attributes and Nested Elements</h2>
The keep tags can have the following <i>class_specification</i> attributes and
<i>class_member_specifications</i> nested elements:
<dl>
<dt><code><b>access</b></code> = "<i>access_modifiers</i>"</dt>
<dd>The optional access modifiers of the class. Any space-separated list of
"public", "final", and "abstract", with optional negators "!".</dd>
<dt><code><b>type</b></code> = "<i>type</i>"</dt>
<dd>The optional type of the class: one of "class", "interface", or
"!interface".</dd>
<dt><code><b>name</b></code> = "<i>class_name</i>"</dt>
<dd>The optional fully qualified name of the class, with optional
wildcards.</dd>
<dt><code><b>extends</b></code> = "<i>class_name</i>"</dt>
<dd>The optional fully qualified name of the class the specified classes
must extend, with optional wildcards.</dd>
<dt><code><b>implements</b></code> = "<i>class_name</i>"</dt>
<dd>The optional fully qualified name of the class the specified classes
must implement, with optional wildcards.</dd>
<dt><code><b><field</b></code>
<a href="#classmemberspecification"><i>class_member_specification</i></a>
<code><b>/></b></code></dt>
<dd>Specifies a field.</dd>
<dt><code><b><method</b></code>
<a href="#classmemberspecification"><i>class_member_specification</i></a>
<code><b>/></b></code></dt>
<dd>Specifies a method.</dd>
<dt><code><b><constructor</b></code>
<a href="#classmemberspecification"><i>class_member_specification</i></a>
<code><b>/></b></code></dt>
<dd>Specifies a constructor.</dd>
</dl>
<a name="classmemberspecification"> </a>
<h2>Class Member Specification Attributes</h2>
The class member tags can have the following <i>class_member_specification</i>
attributes:
<dl>
<dt><code><b>access</b></code> = "<i>access_modifiers</i>"</dt>
<dd>The optional access modifiers of the class. Any space-separated list of
"public", "protected", "private", "static", etc., with optional negators
"!".</dd>
<dt><code><b>type</b></code> = "<i>type</i>"</dt>
<dd>The optional fully qualified type of the class member, with optional
wildcards. Not applicable for constructors, but required for methods for
which the <code>parameters</code> attribute is specified.</dd>
<dt><code><b>name</b></code> = "<i>name</i>"</dt>
<dd>The optional name of the class member, with optional wildcards. Not
applicable for constructors.</dd>
<dt><code><b>parameters</b></code> = "<i>parameters</i>"</dt>
<dd>The optional comma-separated list of fully qualified method parameters,
with optional wildcards. Not applicable for fields, but required for
constructors, and for methods for which the <code>type</code> attribute is
specified.</dd>
</dl>
<hr>
<address>
Copyright © 2002-2009
<a href="http://www.graphics.cornell.edu/~eric/">Eric Lafortune</a>.
</address>
</body>
</html>
|
