org.apache.flink.api.common.io.compression

Interface InflaterInputStreamFactory<T extends InputStream>

All Known Implementing Classes:

Bzip2InputStreamFactory, DeflateInflaterInputStreamFactory, GzipInflaterInputStreamFactory, XZInputStreamFactory

@Internal
public interface InflaterInputStreamFactory<T extends InputStream>

Creates a new instance of a certain subclass of InflaterInputStream.

Method Summary

Modifier and Type	Method and Description
T	create(InputStream in) Creates a InflaterInputStream that wraps the given input stream.
Collection<String>	getCommonFileExtensions() Lists a collection of typical file extensions (e.g., "gz", "gzip") that are associated with the compression algorithm in the InflaterInputStream T.

Method Detail

create

T create(InputStream in)
  throws IOException

Creates a InflaterInputStream that wraps the given input stream.

Parameters:

in - is the compressed input stream

Returns:

the inflated input stream

Throws:

IOException

getCommonFileExtensions

Collection<String> getCommonFileExtensions()

Lists a collection of typical file extensions (e.g., "gz", "gzip") that are associated with the compression algorithm in the InflaterInputStream T.

Returns:

a (possibly empty) collection of lower-case file extensions, without the period