Download - Design Patterns: Strategy and NullObject
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Design Patterns: Strategy + NullObject
Ombu Labs, July 2016
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Object Oriented Design
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Design Patterns
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Elements of Reusable Object-Oriented Software
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Strategy
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Classic Example
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Payment Gateway Example
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NullObject
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Design Patterns for Better Communication
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Apply Design Patterns Wisely
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But Be Careful
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Applying more Design Patterns than you need is an anti-pattern
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Thank you!
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Questions?