com.liferay.document.library.internal.util.InputStreamUtil Maven / Gradle / Ivy

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/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library 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 Lesser General Public License for more
 * details.
 */

package com.liferay.document.library.internal.util;

import java.io.BufferedInputStream;
import java.io.InputStream;

/**
 * @author Adolfo Pérez
 */
public class InputStreamUtil {

	public static BufferedInputStream toBufferedInputStream(
		InputStream inputStream) {

		if (inputStream instanceof BufferedInputStream) {
			return (BufferedInputStream)inputStream;
		}

		return new BufferedInputStream(inputStream);
	}

}