/
BackupServiceManager.java
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/
BackupServiceManager.java
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/*
* 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.presto.raptor.backup;
import com.google.inject.Inject;
import java.util.Optional;
import static java.util.Objects.requireNonNull;
public class BackupServiceManager
implements BackupService
{
private final Optional<BackupStore> backupStore;
@Inject
public BackupServiceManager(Optional<BackupStore> backupStore)
{
this.backupStore = requireNonNull(backupStore, "backupStore is null");
}
@Override
public boolean isBackupAvailable()
{
return backupStore.isPresent();
}
}