1 /*
2  * Copyright (C) 2017 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android.internal.util.function;
18 
19 
20 import java.util.function.Function;
21 
22 /**
23  * A 3-argument {@link Function}
24  *
25  * @hide
26  */
27 public interface TriFunction<A, B, C, R> {
apply(A a, B b, C c)28     R apply(A a, B b, C c);
29 }
30