org.apache.arrow.vector.compression

Enum CompressionUtil.CodecType

java.lang.Object

java.lang.Enum<CompressionUtil.CodecType>

org.apache.arrow.vector.compression.CompressionUtil.CodecType

All Implemented Interfaces:

Serializable, Comparable<CompressionUtil.CodecType>

Enclosing class:

CompressionUtil

public static enum CompressionUtil.CodecType
extends Enum<CompressionUtil.CodecType>

Compression codec types corresponding to flat buffer implementation in CompressionType.

Enum Constant Summary

Enum Constants

Enum Constant and Description
LZ4_FRAME
NO_COMPRESSION
ZSTD

Method Summary

Modifier and Type	Method and Description
static CompressionUtil.CodecType	fromCompressionType(byte type) Gets the codec type from the compression type defined in CompressionType.
byte	getType()
static CompressionUtil.CodecType	valueOf(String name) Returns the enum constant of this type with the specified name.
static CompressionUtil.CodecType[]	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

NO_COMPRESSION

public static final CompressionUtil.CodecType NO_COMPRESSION

LZ4_FRAME

public static final CompressionUtil.CodecType LZ4_FRAME

ZSTD

public static final CompressionUtil.CodecType ZSTD

Method Detail

values

public static CompressionUtil.CodecType[] 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 (CompressionUtil.CodecType c : CompressionUtil.CodecType.values())
    System.out.println(c);

Returns:

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

valueOf

public static CompressionUtil.CodecType 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

getType

public byte getType()

fromCompressionType

public static CompressionUtil.CodecType fromCompressionType(byte type)

Gets the codec type from the compression type defined in CompressionType.