object-collection.py
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#!/usr/bin/python ############################################################################### def main(): # Create the customer manager instance CustMgr = CustomerMgr('fjksljfk') # Get a single customer customerObj1 = CustMgr.GetSingleCustomer() print str(customerObj1.id) + ' ^^ ' + str(customerObj1.name) + ' ^^ ' + str(customerObj1.address) print '...' # Get the list of customers and print out the values myListOfCustomers = CustMgr.GetTheListOfCustomers() for i in myListOfCustomers: print str(i.id) + ' ** ' + str(i.name) + ' ** ' + str(i.address) print '...' # Get a specific customer and print its values customerObj2 = CustMgr.GetSpecificCustomerFromTheList(4) print str(customerObj2.id) + ' ^^ ' + str(customerObj2.name) + ' ^^ ' + str(customerObj2.address) ############################################################################### ############################################################################### class CustomerMgr: def __init__(self, className): # Constructor of the class self.className = className def GetSingleCustomer(self): print 'getting single customer...' myCustomer = MyCustomerValueObject(1, 'almir', '23 Bloor St, Toronto') return myCustomer def GetSpecificCustomerFromTheList(self, id): print 'Get SPECIFIC customer based on id' for j in self.Generate_GetTheListOfCustomers(): if j.id == id: return j def GetTheListOfCustomers(self): print 'Get the list of customer ...' return self.Generate_GetTheListOfCustomers() def Generate_GetTheListOfCustomers(self): for n in range(1, 5): testCustomerValueObject = MyCustomerValueObject(n, 'james' + str(n), '535 Sienna Blvd' + '...' + str(n)) yield testCustomerValueObject ############################################################################### ############################################################################### class MyCustomerValueObject: def __init__(self, id, name, address): # Constructor of the class self.id = id self.name = name self.address = address ############################################################################### if __name__ == "__main__": main()
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OUTPUT:
getting single customer...
1 ^^ almir ^^ 23 Bloor St, Toronto
...
Get the list of customer ...
1 ** james1 ** 535 Sienna Blvd...1
2 ** james2 ** 535 Sienna Blvd...2
3 ** james3 ** 535 Sienna Blvd...3
4 ** james4 ** 535 Sienna Blvd...4
...
Get SPECIFIC customer based on id
4 ^^ james4 ^^ 535 Sienna Blvd...4
almirsCorner.com
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