| /* |
| * Copyright 2019 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package androidx.paging |
| |
| internal class SnapshotPagedList<T : Any>(private val pagedList: PagedList<T>) : PagedList<T>( |
| pagedList.pagedSource, |
| pagedList.storage.snapshot(), |
| pagedList.mainThreadExecutor, |
| pagedList.backgroundThreadExecutor, |
| null, |
| pagedList.config |
| ) { |
| init { |
| lastLoad = pagedList.lastLoad |
| } |
| |
| override val isImmutable = true |
| |
| override val lastKey |
| get() = pagedList.lastKey |
| |
| override val isDetached = true |
| |
| override fun detach() {} |
| override fun dispatchUpdatesSinceSnapshot(snapshot: PagedList<T>, callback: Callback) {} |
| override fun dispatchCurrentLoadState(callback: LoadStateListener) {} |
| override fun loadAroundInternal(index: Int) {} |
| } |
