CompressedInputStream and CompressedOutputStream
allow you to apply a compression Codec to an
input or output stream.
The CompressedInputStream$create() and CompressedOutputStream$create()
factory methods instantiate the object and take the following arguments:
stream An InputStream or OutputStream, respectively
codec A Codec, either a Codec instance or a string
compression_level compression level for when the codec argument is given as a string
Methods are inherited from InputStream and OutputStream, respectively