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Neo4j community edition integration tests support.

There is a newer version: 5.25.1

/*
 * Copyright (c) "Neo4j"
 * Neo4j Sweden AB [https://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.dbms.database;

/**
 * This class allows system graph components to be overridden in tests, by allowing the test to register one with a
 * duplicate name *first*, then ignoring subsequent registrations.
 */
public class KeepFirstDuplicateBuilder extends SystemGraphComponents.Builder {

    @Override
    public void register(SystemGraphComponent component) {
        componentMap.putIfAbsent(component.componentName(), component);
    }
}