/*
* Copyright 2016 the original author or authors.
*
* 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 org.gradle.internal.cleanup;
public interface BuildOutputCleanupCache {
/**
* Cleans stale output files from previous builds.
* <p>
* Stale files are left behind under the following conditions:
* <p>
* - The task history is deleted and one or more input files are removed.
* - The build upgrades or downgrades to a different Gradle version, wasn't executed with that version before and one or more input files are removed.
*/
void cleanIfStale();
}