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Neo4j property value system.

There is a newer version: 5.25.1

/*
 * Copyright (c) "Neo4j"
 * Neo4j Sweden AB [http://neo4j.com]
 *
 * This file is part of Neo4j.
 *
 * Neo4j is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * 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
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see .
 */
package org.neo4j.values;

import java.util.Comparator;

/**
 * Comparator that allows undefined comparison.
 */
public interface TernaryComparator extends Comparator
{
    /**
     * Compares two values under ternary logic, see {@link Comparison}
     * @param o1 the left-hand side of the comparison
     * @param o2 the right-hand side of the comparison
     */
    Comparison ternaryCompare( T o1, T o2 );
}