| // Copyright 2015 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.analysis.configuredtargets; |
| |
| import com.google.common.base.Preconditions; |
| import com.google.devtools.build.lib.analysis.TargetContext; |
| import com.google.devtools.build.lib.cmdline.Label; |
| import com.google.devtools.build.lib.concurrent.ThreadSafety.Immutable; |
| import com.google.devtools.build.lib.packages.Info; |
| import com.google.devtools.build.lib.packages.Provider; |
| import com.google.devtools.build.lib.skyframe.serialization.autocodec.AutoCodec; |
| |
| /** |
| * Dummy ConfiguredTarget for environment groups. Contains no functionality, since environment |
| * groups are not really first-class Targets. |
| */ |
| @AutoCodec |
| @Immutable // (and Starlark-hashable) |
| public final class EnvironmentGroupConfiguredTarget extends AbstractConfiguredTarget { |
| @AutoCodec.Instantiator |
| @AutoCodec.VisibleForSerialization |
| EnvironmentGroupConfiguredTarget(Label label) { |
| super(label, null); |
| } |
| |
| public EnvironmentGroupConfiguredTarget(TargetContext targetContext) { |
| this(targetContext.getLabel()); |
| Preconditions.checkState(targetContext.getConfiguration() == null, targetContext); |
| } |
| |
| @Override |
| protected Info rawGetSkylarkProvider(Provider.Key providerKey) { |
| return null; |
| } |
| |
| @Override |
| protected Object rawGetSkylarkProvider(String providerKey) { |
| return null; |
| } |
| } |