1 /* 2 * Copyright (C) 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 com.android.tools.metalava.model.snapshot 18 19 import com.android.tools.metalava.model.Codebase 20 import com.android.tools.metalava.model.CodebaseFragment 21 import com.android.tools.metalava.model.testing.transformer.CodebaseTransformer 22 23 /** A [CodebaseTransformer] that will return a snapshot of the supplied [Codebase]. */ 24 // @AutoService(CodebaseTransformer.class) 25 class SnapshotCodebaseTransformer : CodebaseTransformer { transformnull26 override fun transform(codebase: Codebase): Codebase { 27 val fragment = 28 CodebaseFragment.create( 29 codebase, 30 // Copy every Item from the input. 31 ::NonFilteringDelegatingVisitor, 32 ) 33 .snapshotIncludingRevertedItems( 34 // Allow references to any Item in the original. 35 ::NonFilteringDelegatingVisitor, 36 ) 37 return fragment.codebase 38 } 39 } 40