From d08b27fa9701fecfdb69e1b0d1ac2459efc2129b Mon Sep 17 00:00:00 2001 From: Han-Wen Nienhuys Date: Wed, 25 Feb 2015 16:45:20 +0100 Subject: Update from Google. -- MOE_MIGRATED_REVID=85702957 --- .../common/options/OptionsClassProvider.java | 29 ++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 src/main/java/com/google/devtools/common/options/OptionsClassProvider.java (limited to 'src/main/java/com/google/devtools/common/options/OptionsClassProvider.java') diff --git a/src/main/java/com/google/devtools/common/options/OptionsClassProvider.java b/src/main/java/com/google/devtools/common/options/OptionsClassProvider.java new file mode 100644 index 0000000000..1868e23985 --- /dev/null +++ b/src/main/java/com/google/devtools/common/options/OptionsClassProvider.java @@ -0,0 +1,29 @@ +// Copyright 2014 Google Inc. 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.common.options; + +/** + * A read-only interface for options parser results, which only allows to query the options of + * a specific class, but not e.g. the residue any other information pertaining to the command line. + */ +public interface OptionsClassProvider { + /** + * Returns the options instance for the given {@code optionsClass}, that is, + * the parsed options, or null if it is not among those available. + * + *

The returned options should be treated by library code as immutable and + * a provider is permitted to return the same options instance multiple times. + */ + O getOptions(Class optionsClass); +} -- cgit v1.2.3