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1 // Copyright 2012 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 package org.chromium.base; | |
6 | |
7 import java.lang.annotation.ElementType; | |
8 import java.lang.annotation.Retention; | |
9 import java.lang.annotation.RetentionPolicy; | |
10 import java.lang.annotation.Target; | |
11 | |
12 /** | |
13 * @CalledByNativeUnchecked is used to generate JNI bindings that do not check
for exceptions. | |
14 * It only makes sense to use this annotation on methods that declare a throws.
.. spec. | |
15 * However, note that the exception received native side maybe an 'unchecked' (
RuntimeExpception) | |
16 * such as NullPointerException, so the native code should differentiate these
cases. | |
17 * Usage of this should be very rare; where possible handle exceptions in the J
ava side and use a | |
18 * return value to indicate success / failure. | |
19 */ | |
20 @Target(ElementType.METHOD) | |
21 @Retention(RetentionPolicy.CLASS) | |
22 public @interface CalledByNativeUnchecked { | |
23 /* | |
24 * If present, tells which inner class the method belongs to. | |
25 */ | |
26 public String value() default ""; | |
27 } | |
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