Contents

# Class: Duck
**Inherits:** Object
  
**Extended by:** Animal
    
**Includes:** Waterfowl
  
**Defined in:** example.rb

A duck is a Waterfowl Bird.

Features:

    bird::

      * speak
      * fly

    waterfowl::

      * swim

# Public Instance Methods
## initialize(domestic, rubber) [](#method-i-initialize)
Creates a new duck.

## speak() [](#method-i-speak)
Duck overrides generic implementation.

## swim() [](#method-i-swim)
Swimming helper.

## useful?() [](#method-i-useful?)
Checks if this duck is a useful one.

:call-seq:
    Bird.useful? -> bool


# Public Class Methods
## rubber_ducks() [](#method-c-rubber_ducks)

# Attributes
## domestic[RW] [](#attribute-i-domestic)
True for domestic ducks.

## rubber[RW] [](#attribute-i-rubber)
True for rubber ducks.


# Constants
## DEFAULT_DUCK_VELOCITY [](#constant-DEFAULT_DUCK_VELOCITY)
Default velocity for a flying duck.

## DEFAULT_SPEED [](#constant-DEFAULT_SPEED)
Maximum speed for a swimming duck.

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
yard-markdown-0.3.6	example/Duck.md
yard-markdown-0.3.5	example/Duck.md
yard-markdown-0.3.4	example/Duck.md
yard-markdown-0.3.2	example/Duck.md