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