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package org.daisy.dotify.common.io;

import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;

/**
 * Provides a in-memory input stream maker.
 * @author Joel Håkansson
 *
 */
public class ByteArrayInputStreamMaker implements InputStreamMaker {
	private final byte[] buf;

	/**
	 * Creates a new byte array input stream maker with the specified data.
	 * @param buf the data
	 */
	public ByteArrayInputStreamMaker(byte[] buf) {
		this.buf = buf;
	}

	@Override
	public InputStream newInputStream() throws IOException {
		return new ByteArrayInputStream(buf);
	}

}