diff options
author | kush <kush@google.com> | 2017-08-03 01:59:53 +0200 |
---|---|---|
committer | Dmitry Lomov <dslomov@google.com> | 2017-08-03 12:10:02 +0200 |
commit | dfa86f48a0ee5f0f56b6602b5274691193fa1862 (patch) | |
tree | f603fd481ab907d88e3c00614fba4ddb0aa8a6f0 /src/main/java/com/google | |
parent | 78105ee42f9caf62492b69a8455bb42f7acef407 (diff) |
Adding a ConstantVersion to Skyframe, to be used when only a single evaluation of the graph with a single constant version is expected
RELNOTES: None
PiperOrigin-RevId: 164059941
Diffstat (limited to 'src/main/java/com/google')
-rw-r--r-- | src/main/java/com/google/devtools/build/skyframe/ConstantVersion.java | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/main/java/com/google/devtools/build/skyframe/ConstantVersion.java b/src/main/java/com/google/devtools/build/skyframe/ConstantVersion.java new file mode 100644 index 0000000000..792f167a6f --- /dev/null +++ b/src/main/java/com/google/devtools/build/skyframe/ConstantVersion.java @@ -0,0 +1,26 @@ +// Copyright 2017 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; + +/** Use when only a single evaluation of the graph with a single constant version is expected. */ +public class ConstantVersion implements Version { + public static final ConstantVersion INSTANCE = new ConstantVersion(); + + private ConstantVersion() {} + + @Override + public boolean atMost(Version other) { + return this.equals(other); + } +} |