Smart Contract Specification (Global)
High-quality technical overview of Smart Contract Specification in the context of blockchain security.
Types: Single, Multiple, Multilevel, Hierarchical, Hybrid. Key Keywords: extends, super, override, abstract.
graph LR
Center["Smart Contract Specification (Global)"]:::main
Rel_smart_contract_testing["smart-contract-testing"]:::related -.-> Center
click Rel_smart_contract_testing "/terms/smart-contract-testing"
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🧒 5살도 이해할 수 있게 설명
Imagine you have a recipe for a 'Basic Cake'. If you want to make a 'Chocolate Cake', you don't start from scratch. You just take the 'Basic Cake' recipe (Inheritance) and add chocolate to it. The Chocolate Cake 'is-a' type of Basic Cake.
🤓 Expert Deep Dive
Technically, inheritance enables 'Subtype Polymorphism'. It allows a program to treat an object of a derived class as an object of its base class. A critical concept is 'Method Overriding', where a child class provides a specific implementation of a method already defined in its parent. However, developers must be wary of the 'Diamond Problem' in multiple inheritance, where the Method Resolution Order (MRO) determines which parent's method is called. Modern design patterns often advocate for 'Interfaces' or 'Traits' over deep inheritance hierarchies to avoid tight coupling.