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The official Couchbase JVM Core IO Library
/*
* Copyright 2023 Couchbase, Inc.
*
* 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.couchbase.client.core.manager.bucket;
import com.couchbase.client.core.annotation.Stability;
import com.couchbase.client.core.deps.com.fasterxml.jackson.annotation.JsonCreator;
import com.couchbase.client.core.deps.com.fasterxml.jackson.annotation.JsonValue;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import static java.util.Objects.requireNonNull;
@Stability.Internal
public class CoreStorageBackend {
private static final ConcurrentMap interned = new ConcurrentHashMap<>();
public static final CoreStorageBackend COUCHSTORE = of("couchstore");
public static final CoreStorageBackend MAGMA = of("magma");
private final String alias;
private CoreStorageBackend(String alias) {
this.alias = requireNonNull(alias);
}
@JsonCreator
@Stability.Internal
public static CoreStorageBackend of(String alias) {
return interned.computeIfAbsent(alias, k -> new CoreStorageBackend(alias));
}
@JsonValue
@Stability.Internal
public String alias() {
return alias;
}
@Override
public String toString() {
return alias();
}
}