ByteArrayToObject works in the same way as
ByteArrayToSerializable but checks if the byte array is a
serialised object and if not will return a String created from the bytes as the
returnType on the transformer.
ObjectArrayToString transformer is the opposite of
StringToObjectArray - it simply converts Object[] to a String in which each
element is separated by a configurable delimiter (default is a space).
ObjectToByteArray converts serilaizable object to a byte array but
treats java.lang.String differently by converting to bytes using
the String.getBytrs() method.
ObjectToInputStream converts serilaizable object to a input stream but
treats java.lang.String differently by converting to bytes using
the String.getBytrs() method.