Sha256: c62de8f4770200a14532372908f8fbaa233dde60a4865637a14675b409236c7c
Contents?: true
Size: 860 Bytes
Versions: 9
Compression:
Stored size: 860 Bytes
Contents
###
### $Rev$
### 0.7.2
### $COPYRIGHT$
###
module Kwalify
module Util
class OrderedHash < Hash
def initialize(*args, &block)
super
@_keys = []
end
alias __set__ []=
def put(key, val)
@_keys << key unless self.key?(key)
__set__(key, val)
end
def add(key, val)
@_keys.delete_at(@_keys.index(key)) if self.key?(key)
@_keys << key
__set__(key, val)
end
alias []= put
#alias []= add
def keys
return @_keys.dup
end
def values
return @_keys.collect {|key| self[key] }
end
def delete(key)
@_keys.delete_at(@_keys.index(key)) if self.key?(key)
super
end
def each
@_keys.each do |key|
yield key, self[key]
end
end
end
end
end
Version data entries
9 entries across 7 versions & 4 rubygems