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/*
 * Copyright 2016 National Bank of Belgium
 *
 * Licensed under the EUPL, Version 1.1 or - as soon they will be approved
 * by the European Commission - subsequent versions of the EUPL (the "Licence");
 * You may not use this work except in compliance with the Licence.
 * You may obtain a copy of the Licence at:
 *
 * http://ec.europa.eu/idabc/eupl
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the Licence is distributed on an "AS IS" basis,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the Licence for the specific language governing permissions and
 * limitations under the Licence.
 */
package sdmxdl.ext;

import internal.sdmxdl.NoOpCache;
import nbbrd.design.StaticFactoryMethod;
import nbbrd.design.ThreadSafe;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.checkerframework.checker.nullness.qual.Nullable;
import sdmxdl.repo.SdmxRepository;
import sdmxdl.web.SdmxWebMonitorReports;

import java.time.Clock;

/**
 * @author Philippe Charles
 */
@ThreadSafe
public interface SdmxCache {

    @NonNull Clock getClock();

    @Nullable SdmxRepository getRepository(@NonNull String key);

    void putRepository(@NonNull String key, @NonNull SdmxRepository value);

    @Nullable SdmxWebMonitorReports getWebMonitorReports(@NonNull String key);

    void putWebMonitorReports(@NonNull String key, @NonNull SdmxWebMonitorReports value);

    @StaticFactoryMethod
    static @NonNull SdmxCache noOp() {
        return NoOpCache.INSTANCE;
    }
}