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require 'bsearch'
require 'time'
if defined? RHO_ME
require 'rho/rhoevent_bb'
else
require 'rho/rhoevent_c'
end
module Rho
module RhoEvent
# These values determined experimentally on iPhone
MIN_TIME = Time.utc(2008, 'jan', 1, 0, 0, 0)
MAX_TIME = Time.utc(2030, 'dec', 31, 23, 59, 59)
#TODO: update examples
# Examples of how to use select method:
#
# selected = Rho::RhoEvent.select('first_name' => 'David') { |x| x[1]['last_name']=='Taylor' }
# ==> returns record(s) of the David Taylor
#
# selected = Rho::RhoEvent.select('first_name' => 'Kate')
# ==> Returns all records of Kate
#
# selected = Rho::RhoEvent.select('last_name' => 'User') do |x|
# x[1]['first_name']=='Test' and x[1]['company_name']=="rhomobile"
# end
# ==> returns all records of the Test User from the company rhomobile
#
def self.select(index, &block)
key, value = index.keys[0], index.values[0]
if @events.nil? or @key != key
@key, @events = key, find(:all).to_a.sort! {|x,y| x[1][key] <=> y[1][key] }
end
found = @events[@events.bsearch_range {|x| x[1][key] <=> value}]
unless found.nil? or block.nil?
return found.select(&block)
end
return found
end
end # module RhoEvent
end # module Rho
Version data entries
48 entries across 48 versions & 1 rubygems