Changes for page Expressive Names
Last modified by chrisby on 2023/11/18 17:45
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... ... @@ -1,35 +1,45 @@ 1 - Names should be chosen as carefully as one would name their firstborn child.1 +1. 2 2 3 -**Naming Conventions** 3 +**Meaningful and Descriptive Names** 4 + * Choose names carefully, as if naming a child. 5 + * Names should reflect the code's purpose clearly. For example, use unorderedNumbers and orderedNumbers instead of a generic numbers. 6 +1. 4 4 5 -* **Choose Meaningful and Descriptive Names** 6 - * Names should be descriptive of the purpose, e.g., use `unorderedNumbers` and `orderedNumbers` instead of a generic `numbers`. 7 - * Use names that reflect the solution domain and the problem domain. 8 - * Choose one word per concept (e.g. consistently use 'fetch' for the same concept, rather than mixing 'fetch' and 'retrieve'). 9 -* **Clarity and Simplicity in Names** 10 - * Names should be self-evident and avoid mental mappings or translations for clarity. 11 - * Avoid ambiguities, such as confusion with similar names or characters (e.g., l and 1, O and 0). 12 - * Make differences clear and avoid very similar expressions. 13 - * Avoid superfluous or redundant context; shorter names are better as long as they are clear. 14 -* **Practical Aspects of Naming** 15 - * Use pronounceable names so that you can easily talk with others about it. 16 - * Use searchable names, meaning names which prevent search conflicts. 17 - * The length of a name should correspond to the size of its scope. E.g. counters only used locally in loops, could be short or even single letters, but names used in a broad scope should be more descriptive and longer. 18 - * Avoid encodings, such as references to the variable's scope or type in its name. 8 +**Avoid Misinformation** 9 + * Steer clear of ambiguous, easily confused names or characters (e.g., l vs. 1, O vs. 0). 10 +1. 19 19 20 -**Class and Method Naming** 12 +**Clarity in Differences** 13 + * Distinguish names distinctly, avoiding similar expressions and redundant words (e.g., a, an, the, info, data). 14 +1. 21 21 22 -* **Class Names** 23 - * Should consist of nouns or noun phrases. 24 -* **Method Names** 25 - * Should consist of verbs or verb phrases. 26 - * Follow the JavaBean standard for accessors, mutators, and predicates (prefixes: get, set, is, has). 27 - * Use distinct names for overloaded constructors and prefer private constructors with distinct factory methods. 16 +**Pronounceable and Searchable Names** 17 + * Use names that are easy to pronounce and discuss. 18 + * Name length should match its scope: short for local loops, longer for broader usage. 19 +1. 28 28 29 -**General Coding Practices** 21 +**No Encodings or Mental Mappings** 22 + * Avoid including type or scope information in names. 23 + * Names should be clear without requiring mental translation. 24 +1. 30 30 31 -* **Avoiding Confusion and Misinformation** 32 - * Avoid humorous names, puns, and any names that might cause confusion. 33 -* **Contextual Naming** 34 - * Add meaningful context that complements other variable and method names. 35 - * Dare to rename things for clarity and improvement; colleagues should appreciate these enhancements. 26 +**Naming Conventions for Classes and Methods** 27 + * Class names: Use nouns or noun phrases. 28 + * Method names: Use verbs or verb phrases, adhering to standards like JavaBean (get, set, is, has). Utilize descriptive function names instead of overloaded constructors. 29 +1. 30 + 31 +**Avoid Inappropriate Humor and Ambiguities** 32 + * Refrain from humorous names. 33 + * Choose one word per concept to maintain consistency (e.g., always use "get" instead of alternating with "fetch" or "retrieve"). 34 + * Avoid puns and ambiguous terms (like "add" for addition or appending). 35 +1. 36 + 37 +**Domain-Specific Naming** 38 + * Use technical terms (solution domain) for clarity among programmers. 39 + * Use terms from the problem domain when no technical equivalents exist, aiding domain experts. 40 +1. 41 + 42 +**Context and Simplicity in Naming** 43 + * Provide meaningful context through combined variable and method names. 44 + * Avoid unnecessary context; opt for shorter, meaningful names. 45 + * Be open to renaming for clarity and improvement.