| // Copyright 2016 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.skyframe; |
| |
| import com.google.common.base.Predicate; |
| import com.google.common.base.Predicates; |
| import com.google.devtools.build.lib.events.Event; |
| |
| /** Filters out events which should not be stored during evaluation in {@link ParallelEvaluator}. */ |
| public interface EventFilter extends Predicate<Event> { |
| /** |
| * Returns true if any events/postables should be stored. Otherwise, optimizations may be made to |
| * avoid doing unnecessary work when evaluating node entries. |
| */ |
| boolean storeEventsAndPosts(); |
| |
| default Predicate<SkyKey> depEdgeFilterForEventsAndPosts(SkyKey primaryKey) { |
| return Predicates.alwaysTrue(); |
| } |
| } |