org.apache.hadoop.io.compress.zlib

枚举 ZlibDecompressor.CompressionHeader

java.lang.Object

java.lang.Enum<ZlibDecompressor.CompressionHeader>

org.apache.hadoop.io.compress.zlib.ZlibDecompressor.CompressionHeader

所有已实现的接口:

Serializable, Comparable<ZlibDecompressor.CompressionHeader>

封闭类:

ZlibDecompressor

public static enum ZlibDecompressor.CompressionHeader
extends Enum<ZlibDecompressor.CompressionHeader>

The headers to detect from compressed data.

枚举常量概要

枚举常量

枚举常量和说明
AUTODETECT_GZIP_ZLIB Autodetect gzip/zlib headers/trailers.
DEFAULT_HEADER Default headers/trailers/checksums.
GZIP_FORMAT Simple gzip headers/trailers.
NO_HEADER No headers/trailers/checksums.

方法概要

方法

限定符和类型	方法和说明
static ZlibDecompressor.CompressionHeader	valueOf(String name) 返回带有指定名称的该类型的枚举常量。
static ZlibDecompressor.CompressionHeader[]	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。
int	windowBits()

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_HEADER

public static final ZlibDecompressor.CompressionHeader NO_HEADER

No headers/trailers/checksums.

DEFAULT_HEADER

public static final ZlibDecompressor.CompressionHeader DEFAULT_HEADER

Default headers/trailers/checksums.

GZIP_FORMAT

public static final ZlibDecompressor.CompressionHeader GZIP_FORMAT

Simple gzip headers/trailers.

AUTODETECT_GZIP_ZLIB

public static final ZlibDecompressor.CompressionHeader AUTODETECT_GZIP_ZLIB

Autodetect gzip/zlib headers/trailers.

方法详细资料

values

public static ZlibDecompressor.CompressionHeader[] 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 (ZlibDecompressor.CompressionHeader c : ZlibDecompressor.CompressionHeader.values())
    System.out.println(c);

valueOf

public static ZlibDecompressor.CompressionHeader 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。

windowBits

public int windowBits()