# Package org.apache.nutch.metadata

package org.apache.nutch.metadata
A Multi-valued Metadata container, and set of constant fields for Nutch Metadata.

- Class
  Description
  CaseInsensitiveMetadata
  A decorator to Metadata that adds for case-insensitive lookup of keys.
  CreativeCommons
  A collection of Creative Commons properties names.
  DublinCore
  A collection of Dublin Core metadata names.
  Feed
  A collection of Feed property names extracted by the ROME library.
  HttpHeaders
  A collection of HTTP header names.
  Metadata
  A multi-valued metadata container.
  MetaWrapper
  This is a simple decorator that adds metadata to any Writable-s that can be serialized by `NutchWritable`.
  Nutch
  A collection of Nutch internal metadata constants.
  SpellCheckedMetadata
  A decorator to Metadata that adds spellchecking capabilities to property names.