com.google.gerrit.server.index.StalenessCheckResult Maven / Gradle / Ivy
// Copyright (C) 2019 The Android Open Source Project
//
// 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.gerrit.server.index;
import com.google.auto.value.AutoValue;
import com.google.errorprone.annotations.FormatMethod;
import java.util.Optional;
/** Structured result of a staleness check. */
@AutoValue
public abstract class StalenessCheckResult {
public static StalenessCheckResult notStale() {
return new AutoValue_StalenessCheckResult(false, Optional.empty());
}
public static StalenessCheckResult stale(String reason) {
return new AutoValue_StalenessCheckResult(true, Optional.of(reason));
}
@FormatMethod
public static StalenessCheckResult stale(String reason, Object... args) {
return stale(String.format(reason, args));
}
public abstract boolean isStale();
public abstract Optional reason();
}