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/*
 * Copyright (C) 2020 Graylog, Inc.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the Server Side Public License, version 1,
 * as published by MongoDB, Inc.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * Server Side Public License for more details.
 *
 * You should have received a copy of the Server Side Public License
 * along with this program. If not, see
 * .
 */
package org.graylog2.utilities;

public class ObjectUtils {

    private ObjectUtils() {}

    /**
     * Short hand for getting the object identity which is useful to distinguish between instances that override
     * {@link Object#toString()} and/or {@link Object#hashCode()}, especially in log statements.
     *
     * @param object any POJO
     * @return the hex string portion of {@link Object#toString()}
     */
    public static String objectId(Object object) {
        return Integer.toHexString(System.identityHashCode(object));
    }
}