net.snowflake.common.core

Enum FileCompressionType

java.lang.Object

java.lang.Enum<FileCompressionType>

net.snowflake.common.core.FileCompressionType

All Implemented Interfaces:

Serializable, Comparable<FileCompressionType>

public enum FileCompressionType
extends Enum<FileCompressionType>

Enum Constant Summary

Enum Constants

Enum Constant and Description
BROTLI
BZIP2
COMPRESS
DEFLATE
GZIP
LZIP
LZMA
LZO
ORC
PARQUET
RAW_DEFLATE
XZ
ZSTD

Method Summary

Modifier and Type	Method and Description
String	getFileExtension()
List<String>	getMimeSubTypes()
String	getMimeType()
boolean	isSupported()
static Optional<FileCompressionType>	lookupByFileExtension(String fileExtension) Lookup file compression type by file name extension.
static Optional<FileCompressionType>	lookupByMimeSubType(String mimeSubType) Lookup file compression type by MimeSubType for example, the MimeSubType for .gz file is "application/x-gzip".
static FileCompressionType	valueOf(String name) Returns the enum constant of this type with the specified name.
static FileCompressionType[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

GZIP

public static final FileCompressionType GZIP

DEFLATE

public static final FileCompressionType DEFLATE

RAW_DEFLATE

public static final FileCompressionType RAW_DEFLATE

BZIP2

public static final FileCompressionType BZIP2

ZSTD

public static final FileCompressionType ZSTD

BROTLI

public static final FileCompressionType BROTLI

LZIP

public static final FileCompressionType LZIP

LZMA

public static final FileCompressionType LZMA

LZO

public static final FileCompressionType LZO

XZ

public static final FileCompressionType XZ

COMPRESS

public static final FileCompressionType COMPRESS

PARQUET

public static final FileCompressionType PARQUET

ORC

public static final FileCompressionType ORC

Method Detail

values

public static FileCompressionType[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (FileCompressionType c : FileCompressionType.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static FileCompressionType valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

lookupByMimeSubType

public static Optional<FileCompressionType> lookupByMimeSubType(String mimeSubType)

Lookup file compression type by MimeSubType for example, the MimeSubType for .gz file is "application/x-gzip".

Parameters:

mimeSubType - File type's MimeSubType

Returns:

if found, return the Optional object of FileCompressionType, otherwise, return Empty Optional object

lookupByFileExtension

public static Optional<FileCompressionType> lookupByFileExtension(String fileExtension)

Lookup file compression type by file name extension. The file extension includes DOT for example ".gz"

Parameters:

fileExtension - File name extension

Returns:

if found, return the Optional object of FileCompressionType, otherwise, return Empty Optional object

isSupported

public boolean isSupported()

getFileExtension

public String getFileExtension()

getMimeType

public String getMimeType()

getMimeSubTypes

public List<String> getMimeSubTypes()