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

java.lang.Object
  extended by java.lang.Enum<ZlibDecompressor.CompressionHeader>
      extended by org.apache.hadoop.io.compress.zlib.ZlibDecompressor.CompressionHeader
All Implemented Interfaces:
Serializable, Comparable<ZlibDecompressor.CompressionHeader>
Enclosing class:
ZlibDecompressor

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

The headers to detect from compressed data.


Enum Constant Summary
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.
 
Method Summary
static ZlibDecompressor.CompressionHeader valueOf(String name)
          Returns the enum constant of this type with the specified name.
static ZlibDecompressor.CompressionHeader[] values()
          Returns an array containing the constants of this enum type, in the order they are declared.
 int windowBits()
           
 
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_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.

Method Detail

values

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

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

valueOf

public static ZlibDecompressor.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
NullPointerException - if the argument is null

windowBits

public int windowBits()


Copyright © 2009 The Apache Software Foundation