Package org.apache.flink.connector.file.src.compression

Class StandardDeCompressors

java.lang.Object

org.apache.flink.connector.file.src.compression.StandardDeCompressors

@PublicEvolving
public final class StandardDeCompressors
extends Object

A collection of common compression formats and de-compressors.

Method Summary

Modifier and Type	Method	Description
static Collection<String>	getCommonSuffixes()	Gets all common file extensions of supported file compression formats.
static org.apache.flink.api.common.io.compression.InflaterInputStreamFactory<?>	getDecompressorForExtension(String extension)	Gets the decompressor for a file extension.
static org.apache.flink.api.common.io.compression.InflaterInputStreamFactory<?>	getDecompressorForFileName(String fileName)	Gets the decompressor for a file name.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

getCommonSuffixes

public static Collection<String> getCommonSuffixes()

Gets all common file extensions of supported file compression formats.

getDecompressorForExtension

@Nullable
public static org.apache.flink.api.common.io.compression.InflaterInputStreamFactory<?> getDecompressorForExtension(String extension)

Gets the decompressor for a file extension. Returns null if there is no decompressor for this file extension.

getDecompressorForFileName

@Nullable
public static org.apache.flink.api.common.io.compression.InflaterInputStreamFactory<?> getDecompressorForFileName(String fileName)

Gets the decompressor for a file name. This checks the file against all known and supported file extensions. Returns null if there is no decompressor for this file name.