/*
* Copyright 2016-present Facebook, 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.facebook.buck.versions;
import com.facebook.buck.model.BuildTargetPattern;
import com.facebook.buck.parser.BuildTargetPatternParser;
import com.facebook.buck.rules.CellPathResolver;
import java.util.Optional;
/**
* Interface for objects which defined how they should be translated in constructor args for
* versioning.
*/
public interface TargetTranslatable<T> {
/** @return if any changes are required, return the translated object. */
Optional<T> translateTargets(
CellPathResolver cellPathResolver,
BuildTargetPatternParser<BuildTargetPattern> pattern,
TargetNodeTranslator translator);
}