40 lines
1.4 KiB
Java
40 lines
1.4 KiB
Java
/*
|
|
* Copyright (C) 2016 Google Inc.
|
|
*
|
|
* 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.copybara;
|
|
|
|
import com.google.common.collect.ImmutableSetMultimap;
|
|
import com.google.copybara.util.Glob;
|
|
|
|
/**
|
|
* Interface for self-description. The information returned should be sufficient to create a new
|
|
* instance with identical migration behavior (but potentially different side effects). This is
|
|
* intended for discovering changes in a config.
|
|
*/
|
|
public interface ConfigItemDescription {
|
|
|
|
default String getType() {
|
|
return getClass().getName();
|
|
}
|
|
|
|
/** Returns a key-value ist of the options the endpoint was instantiated with. */
|
|
default ImmutableSetMultimap<String, String> describe(Glob originFiles) {
|
|
ImmutableSetMultimap.Builder<String, String> builder =
|
|
new ImmutableSetMultimap.Builder<String, String>()
|
|
.put("type", getType());
|
|
return builder.build();
|
|
}
|
|
}
|