| // Copyright 2023 The Bazel Authors. All rights reserved. |
| // |
| // 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 com.google.devtools.build.lib.packages.producers; |
| |
| import com.google.auto.value.AutoOneOf; |
| import com.google.devtools.build.lib.io.FileSymlinkInfiniteExpansionException; |
| import com.google.devtools.build.lib.io.InconsistentFilesystemException; |
| |
| /** Tagged union of possible errors that can be accepted by {@link GlobComputationProducer}. */ |
| @AutoOneOf(GlobError.Kind.class) |
| public abstract class GlobError { |
| /** Tags the error type. */ |
| public enum Kind { |
| INCONSISTENT_FILESYSTEM, |
| FILE_SYMLINK_INFINITE_EXPANSION |
| } |
| |
| public abstract Kind kind(); |
| |
| public abstract InconsistentFilesystemException inconsistentFilesystem(); |
| |
| public abstract FileSymlinkInfiniteExpansionException fileSymlinkInfiniteExpansion(); |
| |
| public static GlobError of(InconsistentFilesystemException e) { |
| return AutoOneOf_GlobError.inconsistentFilesystem(e); |
| } |
| |
| public static GlobError of(FileSymlinkInfiniteExpansionException e) { |
| return AutoOneOf_GlobError.fileSymlinkInfiniteExpansion(e); |
| } |
| } |