xref: /aosp_15_r20/external/jspecify/samples/NotNullMarkedIfCondition.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.Nullable;
17*2167191dSAndroid Build Coastguard Worker import org.jspecify.annotations.NullnessUnspecified;
18*2167191dSAndroid Build Coastguard Worker 
19*2167191dSAndroid Build Coastguard Worker abstract class NotNullMarkedIfCondition {
i()20*2167191dSAndroid Build Coastguard Worker   abstract int i();
21*2167191dSAndroid Build Coastguard Worker 
j()22*2167191dSAndroid Build Coastguard Worker   abstract int j();
23*2167191dSAndroid Build Coastguard Worker 
b()24*2167191dSAndroid Build Coastguard Worker   abstract boolean b();
25*2167191dSAndroid Build Coastguard Worker 
boxed()26*2167191dSAndroid Build Coastguard Worker   abstract Boolean boxed();
27*2167191dSAndroid Build Coastguard Worker 
boxedUnspec()28*2167191dSAndroid Build Coastguard Worker   abstract @NullnessUnspecified Boolean boxedUnspec();
29*2167191dSAndroid Build Coastguard Worker 
boxedUnionNull()30*2167191dSAndroid Build Coastguard Worker   abstract @Nullable Boolean boxedUnionNull();
31*2167191dSAndroid Build Coastguard Worker 
go()32*2167191dSAndroid Build Coastguard Worker   void go() {
33*2167191dSAndroid Build Coastguard Worker     if (i() == j()) {}
34*2167191dSAndroid Build Coastguard Worker 
35*2167191dSAndroid Build Coastguard Worker     if (b()) {}
36*2167191dSAndroid Build Coastguard Worker 
37*2167191dSAndroid Build Coastguard Worker     // jspecify_nullness_not_enough_information
38*2167191dSAndroid Build Coastguard Worker     if (boxed()) {}
39*2167191dSAndroid Build Coastguard Worker 
40*2167191dSAndroid Build Coastguard Worker     // jspecify_nullness_not_enough_information
41*2167191dSAndroid Build Coastguard Worker     if (boxedUnspec()) {}
42*2167191dSAndroid Build Coastguard Worker 
43*2167191dSAndroid Build Coastguard Worker     // jspecify_nullness_mismatch
44*2167191dSAndroid Build Coastguard Worker     if (boxedUnionNull()) {}
45*2167191dSAndroid Build Coastguard Worker   }
46*2167191dSAndroid Build Coastguard Worker }
47