io.servicetalk.client.api.internal.partition.PowerSetPartitionMapFactory Maven / Gradle / Ivy

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/*
 * Copyright © 2018 Apple Inc. and the ServiceTalk project authors
 *
 * 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.servicetalk.client.api.internal.partition;

import io.servicetalk.client.api.ClientGroup;
import io.servicetalk.client.api.partition.PartitionAttributes;
import io.servicetalk.client.api.partition.PartitionMap;
import io.servicetalk.client.api.partition.PartitionMapFactory;
import io.servicetalk.concurrent.api.AsyncCloseable;

import java.util.function.Function;

/**
 * A {@link PartitionMapFactory} that generates {@link PowerSetPartitionMap} type objects.
 *
 * @deprecated We are unaware of anyone using "partition" feature and plan to remove it in future releases.
 * If you depend on it, consider using {@link ClientGroup} as an alternative or reach out to the maintainers describing
 * the use-case.
 */
@Deprecated
public final class PowerSetPartitionMapFactory implements PartitionMapFactory {
    /**
     * Singleton instance.
     */
    public static final PartitionMapFactory INSTANCE = new PowerSetPartitionMapFactory();

    private PowerSetPartitionMapFactory() {
    }

    @Override
    public  PartitionMap newPartitionMap(Function valueFactory) {
        return new PowerSetPartitionMap<>(valueFactory, DefaultPartitionAttributesBuilder::new);
    }
}