io.datarouter.filesystem.snapshot.key.SnapshotKeyDecoder Maven / Gradle / Ivy
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/*
* Copyright © 2009 HotPads ([email protected])
*
* 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 io.datarouter.filesystem.snapshot.key;
import java.time.Duration;
import java.time.Instant;
public interface SnapshotKeyDecoder{
Instant toInstant(SnapshotKey snapshotKey);
default Duration getAge(SnapshotKey snapshotKey){
return Duration.between(toInstant(snapshotKey), Instant.now());
}
default boolean isOlderThan(SnapshotKey snapshotKey, Duration duration){
return getAge(snapshotKey).compareTo(duration) > 0;
}
}