1 /*
<lambda>null2  * 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 androidx.lifecycle.model
18 
19 import androidx.lifecycle.name
20 import androidx.lifecycle.syntheticName
21 import javax.lang.model.element.ExecutableElement
22 import javax.lang.model.element.TypeElement
23 
24 data class InputModel(
25     // all java files with lifecycle annotations excluding classes from classpath
26     private val rootTypes: Set<TypeElement>,
27     // info about all lifecycle observers including classes from classpath
28     val observersInfo: Map<TypeElement, LifecycleObserverInfo>,
29     // info about generated adapters from class path
30     val generatedAdapters: Map<TypeElement, List<ExecutableElement>>
31 ) {
32 
33     /** Root class is class defined in currently processed module, not in classpath */
34     fun isRootType(type: TypeElement) = type in rootTypes
35 
36     fun hasSyntheticAccessorFor(eventMethod: EventMethod): Boolean {
37         val syntheticMethods = generatedAdapters[eventMethod.type] ?: return false
38         return syntheticMethods.any { executable ->
39             executable.name() == syntheticName(eventMethod.method) &&
40                 // same number + receiver object
41                 (eventMethod.method.parameters.size + 1) == executable.parameters.size
42         }
43     }
44 }
45