package org.whispersystems.textsecuregcm.util;

import java.io.ByteArrayOutputStream;
import java.io.IOException;

public class ByteUtil {

  public static byte[] combine(byte[]... elements) {
    try {
      ByteArrayOutputStream baos = new ByteArrayOutputStream();

      for (byte[] element : elements) {
        baos.write(element);
      }

      return baos.toByteArray();
    } catch (IOException e) {
      throw new AssertionError(e);
    }
  }
}