Creates a new input stream for reading archives created by the XMLEncoder class.

Parameters:

in		the underlying stream. null may be passed without error, though the resulting XMLDecoder will be useless
owner		the owner of this stream. null is a legal value
exceptionListener		the exception handler for the stream, or null to use the default
cl		the class loader used for instantiating objects. null indicates that the default class loader should be used

Since:  1.5