xref: /aosp_15_r20/external/jspecify/samples/Unboxing.java (revision 2167191df2fa07300797f1ac5b707370b5f38c48)
1*2167191dSAndroid Build Coastguard Worker /*
2*2167191dSAndroid Build Coastguard Worker  * Copyright 2020 The JSpecify Authors.
3*2167191dSAndroid Build Coastguard Worker  *
4*2167191dSAndroid Build Coastguard Worker  * Licensed under the Apache License, Version 2.0 (the "License");
5*2167191dSAndroid Build Coastguard Worker  * you may not use this file except in compliance with the License.
6*2167191dSAndroid Build Coastguard Worker  * You may obtain a copy of the License at
7*2167191dSAndroid Build Coastguard Worker  *
8*2167191dSAndroid Build Coastguard Worker  *     http://www.apache.org/licenses/LICENSE-2.0
9*2167191dSAndroid Build Coastguard Worker  *
10*2167191dSAndroid Build Coastguard Worker  * Unless required by applicable law or agreed to in writing, software
11*2167191dSAndroid Build Coastguard Worker  * distributed under the License is distributed on an "AS IS" BASIS,
12*2167191dSAndroid Build Coastguard Worker  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13*2167191dSAndroid Build Coastguard Worker  * See the License for the specific language governing permissions and
14*2167191dSAndroid Build Coastguard Worker  * limitations under the License.
15*2167191dSAndroid Build Coastguard Worker  */
16*2167191dSAndroid Build Coastguard Worker import org.jspecify.annotations.NullMarked;
17*2167191dSAndroid Build Coastguard Worker import org.jspecify.annotations.Nullable;
18*2167191dSAndroid Build Coastguard Worker import org.jspecify.annotations.NullnessUnspecified;
19*2167191dSAndroid Build Coastguard Worker 
20*2167191dSAndroid Build Coastguard Worker @NullMarked
21*2167191dSAndroid Build Coastguard Worker class Unboxing {
x0(Integer i)22*2167191dSAndroid Build Coastguard Worker   int x0(Integer i) {
23*2167191dSAndroid Build Coastguard Worker     return i;
24*2167191dSAndroid Build Coastguard Worker   }
25*2167191dSAndroid Build Coastguard Worker 
x1(@ullnessUnspecified Integer i)26*2167191dSAndroid Build Coastguard Worker   int x1(@NullnessUnspecified Integer i) {
27*2167191dSAndroid Build Coastguard Worker     // jspecify_nullness_not_enough_information
28*2167191dSAndroid Build Coastguard Worker     return i;
29*2167191dSAndroid Build Coastguard Worker   }
30*2167191dSAndroid Build Coastguard Worker 
x2(@ullable Integer i)31*2167191dSAndroid Build Coastguard Worker   int x2(@Nullable Integer i) {
32*2167191dSAndroid Build Coastguard Worker     // jspecify_nullness_mismatch
33*2167191dSAndroid Build Coastguard Worker     return i;
34*2167191dSAndroid Build Coastguard Worker   }
35*2167191dSAndroid Build Coastguard Worker 
x3(Integer i)36*2167191dSAndroid Build Coastguard Worker   long x3(Integer i) {
37*2167191dSAndroid Build Coastguard Worker     return i;
38*2167191dSAndroid Build Coastguard Worker   }
39*2167191dSAndroid Build Coastguard Worker 
x4(@ullnessUnspecified Integer i)40*2167191dSAndroid Build Coastguard Worker   long x4(@NullnessUnspecified Integer i) {
41*2167191dSAndroid Build Coastguard Worker     // jspecify_nullness_not_enough_information
42*2167191dSAndroid Build Coastguard Worker     return i;
43*2167191dSAndroid Build Coastguard Worker   }
44*2167191dSAndroid Build Coastguard Worker 
x5(@ullable Integer i)45*2167191dSAndroid Build Coastguard Worker   long x5(@Nullable Integer i) {
46*2167191dSAndroid Build Coastguard Worker     // jspecify_nullness_mismatch
47*2167191dSAndroid Build Coastguard Worker     return i;
48*2167191dSAndroid Build Coastguard Worker   }
49*2167191dSAndroid Build Coastguard Worker }
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