Difference between revisions of "Naming convention"
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(→Getters and setters) |
(→Getters and setters) |
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** Only affects the object that has the setter; it does not persist anywhere else | ** Only affects the object that has the setter; it does not persist anywhere else | ||
** Can be called multiple times, and in any order | ** Can be called multiple times, and in any order | ||
| + | |||
| + | ===Finders & filters=== | ||
| + | |||
| + | * Finders (find) | ||
| + | ** Takes zero or more arguments (which act as filter or sorting controls) | ||
| + | ** Does not alter the object in any way; it is constant | ||
| + | ** Can be called multiple times, and in any order | ||
| + | ** Returns a consistent single, non-null collection result | ||
Revision as of 08:53, 29 March 2019
Java naming convention
Getters and setters
- Getters (get, is)
- Takes no parameters
- Does not alter the object in any way; it is constant
- Can be called multiple times, and in any order
- Returns a consistent single result
- Setters (set)
- Takes one parameter
- May or may not alter the object
- Only affects the object that has the setter; it does not persist anywhere else
- Can be called multiple times, and in any order
Finders & filters
- Finders (find)
- Takes zero or more arguments (which act as filter or sorting controls)
- Does not alter the object in any way; it is constant
- Can be called multiple times, and in any order
- Returns a consistent single, non-null collection result
