pattern matching and case classes
DESCRIPTION
TRANSCRIPT
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Functional GroupCase class and Pattern Matcher
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How work the case classes?
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• Parameters list of case class are added as members automatically
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• Automatically add methods for equals, hashCode and to String
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• All attributes are passed by constructor method have public acesss
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Pattern Matcher
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Scala - Match
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Match – Undefined type
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What is the “_”?
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Matching on type
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Case class + Pattern Matching
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Function without Pattern Matching
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With Pattern Matching
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Thanks!!