NAME 
Parrot::Key - Parrot Key
SYNOPSIS
use Parrot::Key;
DESCRIPTION
Parrot::Key represents a Parrot Key.
Class Methods
new()- Returns a new instance.
Instance Methods
components($components)components()- Sets/gets the reference to the components array.
unpack()- Unpack from the string and return the number of characters that should be removed from the packed string.
packed_size()- Returns the packed size of the key.
pack()- Packs the key.
dump()- Returns a string representation of the key.
