1 /*
2  * Copyright 2018 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.tools.build.jetifier.core.type
18 
19 /**
20  * Wrapper for Java package name declaration.
21  */
22 data class PackageName(val fullName: String) {
23 
24     init {
25         if (fullName.contains('.')) {
26             throw IllegalArgumentException("The type does not support '.' as a package separator!")
27         }
28     }
29 
30     companion object {
31         /** Creates the package from notation where packages are separated using '.' */
fromDotVersionnull32         fun fromDotVersion(fullName: String): PackageName {
33             return PackageName(fullName.replace('.', '/'))
34         }
35     }
36 
37     /** Returns the package as a string where packages are separated using '.' */
toDotNotationnull38     fun toDotNotation(): String {
39         return fullName.replace('/', '.')
40     }
41 
toStringnull42     override fun toString() = fullName
43 }