docs/document.rd

## BDB::XML::Document

A Document is the unit of storage within a Container. A document consists of content, a name, and a set of metadata attributes.

The document content is a byte stream. It must be well formed XML, but need not be valid.

included module : Enumerable

### Methods

`self[name]`
  Returns the value of the specified metadata.
`self[name] = val`
  Set the value of the specified metadata.
`content`
  Return the content of the document
`content = val`
  Set the content of the document
`each {|uri, name, value| ... }`
`each_metadata {|uri, name, value| ... }`
  Iterate over all metadata
`get_metadata(uri, name)`
`get_metadata(name)`
`get(uri, name)`
`get(name)`
  Get the identified metadata from the document.
  - uri The namespace within which the name resides.
  - name The name of the metadata attribute to be retrieved.
`manager`
  Return the manager
`name`
  Return the name of the document
`name = val`
  Set the name of the document
`remove_metadata(uri, name)`
`remove_metadata(name)`
  Remove the identified metadata from the document.
  - uri The namespace within which the name resides.
  - name The name of the metadata attribute to be removed.
`set_metadata(name, value)`
`set_metadata(uri, name, value)`
`set(name, value)`
`set(uri, name, value)`
  Set the identified metadata from the document.
  - uri The namespace within which the name resides.
  - name The name of the metadata attribute to be set.
  - value an XML::Value object
`to_s`
  Return the document as a String object
`to_str`
  same than to_s