Class | Description |
---|---|
Bytes |
Utility class that handles byte arrays, conversions to/from other types,
comparisons, hash code generation, manufacturing keys for HashMaps or
HashSets, etc.
|
Bytes.ByteArrayComparator |
Byte array comparator class.
|
CommandRunner | |
DeflateUtils |
A collection of utility methods for working on deflated data.
|
DomUtil | |
EncodingDetector |
A simple class for detecting character encodings.
|
FSUtils |
Utility methods for common filesystem operations.
|
GenericWritableConfigurable |
A generic Writable wrapper that can inject Configuration to
Configurable s |
GZIPUtils |
A collection of utility methods for working on GZIPed data.
|
HadoopFSUtil | |
Histogram<E> | |
IdentityPageReducer | |
LockUtil |
Utility methods for handling application-level locking.
|
MimeUtil | |
NodeWalker |
A utility class that allows the walking of any DOM tree using a stack instead
of recursion.
|
NutchConfiguration |
Utility to create Hadoop
Configuration s that include Nutch-specific
resources. |
NutchJob |
A
Job for Nutch jobs. |
NutchJobConf |
A
JobConf for Nutch jobs. |
NutchTool | |
ObjectCache | |
Pair<F,S> | |
PrefixStringMatcher |
A class for efficiently matching
String s against a set of
prefixes. |
StringUtil |
A collection of String processing utility methods.
|
SuffixStringMatcher |
A class for efficiently matching
String s against a set of
suffixes. |
TableUtil | |
TimingUtil | |
ToolUtil | |
TrieStringMatcher |
TrieStringMatcher is a base class for simple tree-based string matching.
|
URLUtil |
Utility class for URL analysis
|
WebPageWritable |
Copyright © 2015 The Apache Software Foundation