Class: Pione::RuleEngine::DataFinder

Inherits:

Object

• Object
• Pione::RuleEngine::DataFinder

Includes:

TupleSpace::TupleSpaceInterface

Defined in:

lib/pione/rule-engine/data-finder.rb

Overview

DataFinder finds data tuples from tuple space server.

Instance Method Summary

• #find(type, conditions, env, &b) ⇒ Object

  Find data tuple combinations from tuple space server.

• #initialize(space, domain_id) ⇒ DataFinder constructor

  Creates a new finder.

Methods included from TupleSpace::TupleSpaceInterface

#process_log, #processing_error, #set_tuple_space, tuple_space_operation, #tuple_space_server, #with_process_log

Constructor Details

#initialize(space, domain_id) ⇒ DataFinder

Creates a new finder.

# File 'lib/pione/rule-engine/data-finder.rb', line 8

def initialize(space, domain_id)
  set_tuple_space(space)
  @domain_id = domain_id
end

Instance Method Details

#find(type, conditions, env, &b) ⇒ Object

Find data tuple combinations from tuple space server. This method calls the block when the combination found.

# File 'lib/pione/rule-engine/data-finder.rb', line 15

def find(type, conditions, env, &b)
  find_next(type, 1, conditions, env, [], &b)
end