程序包 org.apache.pulsar.client.api

Enum Class CompressionType

java.lang.Object

java.lang.Enum<CompressionType>

org.apache.pulsar.client.api.CompressionType

所有已实现的接口:

Serializable, Comparable<CompressionType>, Constable

@Public
@Stable
public enum CompressionType
extends Enum<CompressionType>

The compression type that can be specified on a Producer.

嵌套类概要

从类继承的嵌套类/接口 java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

枚举常量概要

枚举常量

枚举常量	说明
LZ4	Compress with LZ4 algorithm.
NONE	No compression.
SNAPPY	Compress with Snappy codec.
ZLIB	Compress with ZLib.
ZSTD	Compress with Zstandard codec.

方法概要

修饰符和类型	方法	说明
static CompressionType	valueOf(String name)	Returns the enum constant of this class with the specified name.
static CompressionType[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

从类继承的方法 java.lang.Enum

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

从类继承的方法 java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

枚举常量详细资料

NONE

public static final CompressionType NONE

No compression.

LZ4

public static final CompressionType LZ4

Compress with LZ4 algorithm. Faster but lower compression than ZLib.

ZLIB

public static final CompressionType ZLIB

Compress with ZLib.

ZSTD

public static final CompressionType ZSTD

Compress with Zstandard codec.

SNAPPY

public static final CompressionType SNAPPY

Compress with Snappy codec.

方法详细资料

values

public static CompressionType[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

返回:

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

valueOf

public static CompressionType valueOf(String name)

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

参数:

name - 要返回的枚举常量的名称。

返回:

返回带有指定名称的枚举常量

抛出:

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

NullPointerException - 如果参数为空值