/*
 * SPDX-License-Identifier: Apache-2.0
 *
 * The OpenSearch Contributors require contributions made to
 * this file be licensed under the Apache-2.0 license or a
 * compatible open source license.
 *
 * Modifications Copyright OpenSearch Contributors. See
 * GitHub history for details.
 */

package org.opensearch.ad.stats.suppliers;

import java.util.concurrent.atomic.AtomicLong;
import java.util.function.Supplier;

/**
 * SettableSupplier allows a user to set the value of the supplier to be returned
 */
public class SettableSupplier implements Supplier<Long> {
    protected AtomicLong value;

    /**
     * Constructor
     */
    public SettableSupplier() {
        this.value = new AtomicLong(0L);
    }

    @Override
    public Long get() {
        return value.get();
    }

    /**
     * Set value to be returned by get
     *
     * @param value to set
     */
    public void set(Long value) {
        this.value.set(value);
    }
}