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/*
 * SPDX-FileCopyrightText: The memoization.java Authors
 * SPDX-License-Identifier: 0BSD
 */

package wtf.metio.memoization.jool;

import org.jooq.lambda.function.Consumer5;
import org.jooq.lambda.function.Function5;
import wtf.metio.memoization.core.AbstractMemoizer;

import java.util.concurrent.ConcurrentMap;

import static java.util.Objects.requireNonNull;

final class Consumer5Memoizer
        extends AbstractMemoizer
        implements Consumer5 {

    private final Function5 keyFunction;
    private final Consumer5 consumer;

    Consumer5Memoizer(
            final ConcurrentMap cache,
            final Function5 keyFunction,
            final Consumer5 consumer) {
        super(cache);
        this.keyFunction = requireNonNull(keyFunction, "Provide a key function.");
        this.consumer = requireNonNull(consumer,
                "Cannot memoize a NULL Consumer5 - provide an actual Consumer5 to fix this.");
    }

    @Override
    public void accept(final TYPE1 v1, final TYPE2 v2, final TYPE3 v3, final TYPE4 v4, final TYPE5 v5) {
        computeIfAbsent(keyFunction.apply(v1, v2, v3, v4, v5), key -> {
            consumer.accept(v1, v2, v3, v4, v5);
            return key;
        });
    }

}




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