org.apache.hadoop.io.compress.zlib

枚举 ZlibCompressor.CompressionLevel

java.lang.Object

java.lang.Enum<ZlibCompressor.CompressionLevel>

org.apache.hadoop.io.compress.zlib.ZlibCompressor.CompressionLevel

所有已实现的接口:

Serializable, Comparable<ZlibCompressor.CompressionLevel>

封闭类:

ZlibCompressor

public static enum ZlibCompressor.CompressionLevel
extends Enum<ZlibCompressor.CompressionLevel>

The compression level for zlib library.

枚举常量概要

枚举常量

枚举常量和说明
BEST_COMPRESSION Compression level for best compression.
BEST_SPEED Compression level for fastest compression.
DEFAULT_COMPRESSION Default compression level.
NO_COMPRESSION Compression level for no compression.

方法概要

方法

限定符和类型	方法和说明
static ZlibCompressor.CompressionLevel	valueOf(String name) 返回带有指定名称的该类型的枚举常量。
static ZlibCompressor.CompressionLevel[]	values() 按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。

从类继承的方法 java.lang.Enum

clone, compareTo, 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

NO_COMPRESSION

public static final ZlibCompressor.CompressionLevel NO_COMPRESSION

Compression level for no compression.

BEST_SPEED

public static final ZlibCompressor.CompressionLevel BEST_SPEED

Compression level for fastest compression.

BEST_COMPRESSION

public static final ZlibCompressor.CompressionLevel BEST_COMPRESSION

Compression level for best compression.

DEFAULT_COMPRESSION

public static final ZlibCompressor.CompressionLevel DEFAULT_COMPRESSION

Default compression level.

方法详细资料

values

public static ZlibCompressor.CompressionLevel[] values()

按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。该方法可用于迭代 常量, 如下所示:

for (ZlibCompressor.CompressionLevel c : ZlibCompressor.CompressionLevel.values())
    System.out.println(c);

valueOf

public static ZlibCompressor.CompressionLevel valueOf(String name)

返回带有指定名称的该类型的枚举常量。 字符串必须与用于声明该类型的枚举常量的 标识符完全匹配。(不允许有多余 的空格字符。)

参数:

name - 要返回的枚举常量的名称。