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Non-domain infrastructure code that is common to many Neo4j components.

There is a newer version: 2025.03.0

/*
 * 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.cursor;

public class EmptyIOCursor implements IOCursor {
    public static final IOCursor INSTANCE = new EmptyIOCursor<>();

    @SuppressWarnings("unchecked")
    public static  IOCursor empty() {
        return (IOCursor) INSTANCE;
    }

    private EmptyIOCursor() {}

    @Override
    public boolean next() {
        return false;
    }

    @Override
    public void close() {}

    @Override
    public M get() {
        return null;
    }
}