fluid-api/src/main/java/com/fluidbpm/program/api/util/UtilGlobal.java
public static byte[] decodeBase64(String base64StringParam)
	{
		if(base64StringParam == null)
		{
			return null;
		}

		if(base64StringParam.isEmpty())
		{
			return new byte[]{};
		}

		return Base64.getDecoder().decode(base64StringParam);
	}
public static byte[] decodeBase64(String base64StringParam)
	{
		if(base64StringParam == null)
		{
			return null;
		}

		if(base64StringParam.isEmpty())
		{
			return new byte[]{};
		}

		return Base64.getDecoder().decode(base64StringParam);
	}
Decodes the {@code base64StringParam} as {@code byte[]}.

@param base64StringParam String to convert to {@code byte[]}.
@return byte[].