com.google.appengine.api.datastore.DatastoreAttributes Maven / Gradle / Ivy
/*
* Copyright 2021 Google LLC
*
* 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
*
* https://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.appengine.api.datastore;
/**
* Attributes of a datastore.
*
*/
public final class DatastoreAttributes {
/**
* Indicates the type of datastore being used. Currently always returns HIGH_REPLICATION.
*
*/
public enum DatastoreType {
UNKNOWN,
MASTER_SLAVE,
HIGH_REPLICATION,
}
private final DatastoreType datastoreType;
DatastoreAttributes() {
datastoreType = DatastoreType.HIGH_REPLICATION;
}
/**
* Gets the datastore type.
*
* Only guaranteed to return something other than {@link DatastoreType#UNKNOWN} when running in
* production and querying the current app.
*/
public DatastoreType getDatastoreType() {
return datastoreType;
}
}
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