Familia::HashKey

Public Instance Methods

[](n) click to toggle source
# File lib/familia/redisobject.rb, line 821
def [] n
  from_redis redis.hget(rediskey, n)
end
Also aliased as: get
[]=(n, v) click to toggle source
# File lib/familia/redisobject.rb, line 813
def []= n, v
  ret = redis.hset rediskey, n, to_redis(v)
  update_expiration
  ret
end
Also aliased as: put, store
all() click to toggle source
# File lib/familia/redisobject.rb, line 845
def all
  # TODO: from_redis
  redis.hgetall rediskey
end
Also aliased as: to_hash, clone
clone() click to toggle source
Alias for: all
decr(n, by=1) click to toggle source
Alias for: decrement
decrby(n, by=1) click to toggle source
Alias for: decrement
decrement(n, by=1) click to toggle source
# File lib/familia/redisobject.rb, line 871
def decrement n, by=1
  increment n, -by
end
Also aliased as: decr, decrby
del(n) click to toggle source
Alias for: delete
delete(n) click to toggle source
# File lib/familia/redisobject.rb, line 858
def delete n
  redis.hdel rediskey, n
end
Also aliased as: remove, rem, del
empty?() click to toggle source
# File lib/familia/redisobject.rb, line 809
def empty?
  size == 0
end
fetch(n, default=nil) click to toggle source
# File lib/familia/redisobject.rb, line 826
def fetch n, default=nil
  ret = self[n]
  if ret.nil? 
    raise IndexError.new("No such index for: #{n}") if default.nil?
    default
  else
    ret
  end
end
get(n) click to toggle source
Alias for: []
has_key?(n) click to toggle source
# File lib/familia/redisobject.rb, line 852
def has_key? n
  redis.hexists rediskey, n
end
Also aliased as: include?, member?
include?(n) click to toggle source
Alias for: has_key?
incr(n, by=1) click to toggle source
Alias for: increment
incrby(n, by=1) click to toggle source
Alias for: increment
increment(n, by=1) click to toggle source
# File lib/familia/redisobject.rb, line 865
def increment n, by=1
  redis.hincrby(rediskey, n, by).to_i
end
Also aliased as: incr, incrby
keys() click to toggle source
# File lib/familia/redisobject.rb, line 836
def keys
  redis.hkeys rediskey
end
length() click to toggle source
Alias for: size
member?(n) click to toggle source
Alias for: has_key?
merge!(h={}) click to toggle source
Alias for: update
put(n, v) click to toggle source
Alias for: []=
rem(n) click to toggle source
Alias for: delete
remove(n) click to toggle source
Alias for: delete
size() click to toggle source
# File lib/familia/redisobject.rb, line 804
def size
  redis.hlen rediskey
end
Also aliased as: length
store(n, v) click to toggle source
Alias for: []=
to_hash() click to toggle source
Alias for: all
update(h={}) click to toggle source
# File lib/familia/redisobject.rb, line 877
def update h={}
  raise ArgumentError, "Argument to bulk_set must be a hash" unless Hash === h
  data = h.inject([]){ |ret,pair| ret << [pair[0], to_redis(pair[1])] }.flatten
  ret = redis.hmset(rediskey, *data)
  update_expiration
  ret
end
Also aliased as: merge!
values() click to toggle source
# File lib/familia/redisobject.rb, line 840
def values
  el = redis.hvals(rediskey)
  multi_from_redis *el
end
values_at(*names) click to toggle source
# File lib/familia/redisobject.rb, line 886
def values_at *names
  el = redis.hmget(rediskey, *names.flatten.compact)
  multi_from_redis *el
end

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