1 /*
2  * Copyright 2024 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.compose.material3.adaptive.layout
18 
19 import androidx.compose.material3.adaptive.ExperimentalMaterial3AdaptiveApi
20 
21 /**
22  * An item representing a navigation destination in a [ThreePaneScaffold].
23  *
24  * @param pane the pane destination of the navigation.
25  * @param contentKey the optional key or id representing the content of the destination. The type
26  *   [T] must be storable in a Bundle.
27  */
28 @ExperimentalMaterial3AdaptiveApi
29 class ThreePaneScaffoldDestinationItem<out T>(
30     val pane: ThreePaneScaffoldRole,
31     val contentKey: T? = null,
32 ) {
equalsnull33     override fun equals(other: Any?): Boolean {
34         if (this === other) return true
35         if (other !is ThreePaneScaffoldDestinationItem<*>) return false
36 
37         if (pane != other.pane) return false
38         if (contentKey != other.contentKey) return false
39 
40         return true
41     }
42 
hashCodenull43     override fun hashCode(): Int {
44         var result = pane.hashCode()
45         result = 31 * result + (contentKey?.hashCode() ?: 0)
46         return result
47     }
48 
toStringnull49     override fun toString(): String {
50         return "ThreePaneScaffoldDestinationItem(pane=$pane, contentKey=$contentKey)"
51     }
52 }
53