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vipulnsward/rubymotion_nspredicate.rb

Created October 13, 2013 16:43
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rubymotion_nspredicate.rb
(main)> iPadMiniPredicate = NSPredicate.predicateWithFormat("name = 'iPad Mini'")
=> #<NSComparisonPredicate:0x9d27250>
(main)> products.filteredArrayUsingPredicate(iPadMiniPredicate)
=> [#<Product:0x9b4f780 @name="iPad Mini" @price=329 @launched_on=2012-11-02 00:00:00 +0530>]
(main)> macbookProPredicate = NSPredicate.predicateWithFormat("name = 'MacBook Pro'")
=> #<NSComparisonPredicate:0x9d24d70>
(main)> products.filteredArrayUsingPredicate(macbookProPredicate)
=> [#<Product:0x9b4fac0 @name="MacBook Pro" @price=1699 @launched_on=2012-06-11 00:00:00 +0530>]
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