org.eclipse.jgit/src/org/eclipse/jgit/util/References.java

/*
 * Copyright (C) 2019, Matthias Sohn <matthias.sohn@sap.com>
 * and other copyright owners as documented in the project's IP log.
 *
 * This program and the accompanying materials are made available
 * under the terms of the Eclipse Distribution License v1.0 which
 * accompanies this distribution, is reproduced below, and is
 * available at http://www.eclipse.org/org/documents/edl-v10.php
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or
 * without modification, are permitted provided that the following
 * conditions are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 *
 * - Redistributions in binary form must reproduce the above
 *   copyright notice, this list of conditions and the following
 *   disclaimer in the documentation and/or other materials provided
 *   with the distribution.
 *
 * - Neither the name of the Eclipse Foundation, Inc. nor the
 *   names of its contributors may be used to endorse or promote
 *   products derived from this software without specific prior
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 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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package org.eclipse.jgit.util;

/**
 * Utility methods for object references
 *
 * @since 5.4
 */
public interface References {

	/**
	 * Compare two references
	 *
	 * @param <T>
	 *            type of the references
	 * @param ref1
	 *            first reference
	 * @param ref2
	 *            second reference
	 * @return {@code true} if both references refer to the same object
	 */
	@SuppressWarnings("ReferenceEquality")
	public static <T> boolean isSameObject(T ref1, T ref2) {
		return ref1 == ref2;
	}
}