org.apache.hadoop.io.compress.zlib
Enum ZlibCompressor.CompressionHeader

java.lang.Object
  java.lang.Enum<ZlibCompressor.CompressionHeader>
      org.apache.hadoop.io.compress.zlib.ZlibCompressor.CompressionHeader

All Implemented Interfaces:

Serializable, Comparable<ZlibCompressor.CompressionHeader>

Enclosing class:

ZlibCompressor

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

The type of header for compressed data.

Enum Constant Summary

DEFAULT_HEADER
Default headers/trailers/checksums.

GZIP_FORMAT
Simple gzip headers/trailers.

NO_HEADER
No headers/trailers/checksums.

Method Summary

static ZlibCompressor.CompressionHeader	valueOf(String name) Returns the enum constant of this type with the specified name.
static ZlibCompressor.CompressionHeader[]	values() Returns an array containing the constants of this enum type, in the order they're declared.
int	windowBits()

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

NO_HEADER

public static final ZlibCompressor.CompressionHeader NO_HEADER

No headers/trailers/checksums.

DEFAULT_HEADER

public static final ZlibCompressor.CompressionHeader DEFAULT_HEADER

Default headers/trailers/checksums.

GZIP_FORMAT

public static final ZlibCompressor.CompressionHeader GZIP_FORMAT

Simple gzip headers/trailers.

Method Detail

values

public static final ZlibCompressor.CompressionHeader[] values()

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

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

Returns:

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

valueOf

public static ZlibCompressor.CompressionHeader 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

windowBits

public int windowBits()