Naming Conventions

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Package names

Class, Interface and Enum Names

Method Names

Method names should typically be verbs or other descriptions of actions


Variable names should be in mixed case with the first letter in lower case

Type Variables

For simple cases where there are few type variables involved use a single upper case letter.


Constants (static final fields whose content is immutable, by language rules or by convention) should be named with all capital letters and underscore (\_) to separate words.

Other guidelines on naming

Source: Java Style Guidelines from Oracle

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