1 /*
2  * Copyright (C) 2020 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.build.config;
18 
19 /**
20  * Whether a product config variable is a list or single-value variable.
21  */
22 public enum VarType {
23     /**
24      * A product config variable that is a list of space separated strings.
25      * These are defined by _product_single_value_vars in product.mk.
26      */
27     LIST,
28 
29     /**
30      * A product config varaible that is a single string.
31      * These are defined by _product_list_vars in product.mk.
32      */
33     SINGLE,
34 
35     /**
36      * A variable that is given the special product config handling but is
37      * nonetheless defined by product config makefiles.
38      */
39     UNKNOWN
40 }
41 
42