### Home Classes Methods

### In Files

- lib/xmpp4r/caps/c.rb

### Parent

Jabber::XMPPElement

### Methods

- ::new
- #ext
- #hash
- #legacy?
- #node
- #ver

### Files

- CHANGELOG
- COPYING
- LICENSE
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- README_ruby19.txt

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No matching classes.

# Jabber::Caps::C

The <c/> XMPP element, used to advertise entity capabilities.

See www.xmpp.org/extensions/xep-0115.html#protocol.

You should not need to construct this element directly, see Jabber::Caps::Helper.

### Public Class Methods

new(node = nil, ver = nil) click to toggle source

    # File lib/xmpp4r/caps/c.rb, line 22
    def initialize(node = nil, ver = nil)
      super()
      add_attribute('node', node) if node
      if ver
        add_attribute('ver', ver)
        add_attribute('hash', 'sha-1')
      end
    end

### Public Instance Methods

ext() click to toggle source

Get the value of this element's 'ext' attribute, the list of extensions for legacy clients.

    # File lib/xmpp4r/caps/c.rb, line 55
    def ext
      attributes['ext']
    end

hash() click to toggle source

Get the value of this element's 'hash' attribute, the algorithm used in generating the 'ver' attribute

    # File lib/xmpp4r/caps/c.rb, line 48
    def hash
      attributes['hash']
    end

legacy?() click to toggle source

Is this a legacy caps response, as defined by version 1.3 of the XEP-0115 specification?

    # File lib/xmpp4r/caps/c.rb, line 62
    def legacy?
      hash.nil? || hash.empty?
    end

node() click to toggle source

Get the value of this element's 'node' attribute, a 'unique identifier for the software underlying the entity'

    # File lib/xmpp4r/caps/c.rb, line 41
    def node
      attributes['node']
    end

ver() click to toggle source

Get the value of this element's 'ver' attribute, an opaque hash representing this entity's capabilities.

    # File lib/xmpp4r/caps/c.rb, line 34
    def ver
      attributes['ver']
    end

[Validate]

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