# Package org.apache.nutch.util

Miscellaneous utility classes.

See: Description

- Class Summary
  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 |

## Package org.apache.nutch.util Description

Miscellaneous utility classes.

Copyright © 2019 The Apache Software Foundation