...
| Code Block |
|---|
|
public class Widget {
private int total;
void add (someType someParameter) {
total++;
// ...
}
void remove (someType someParameter) {
total--;
// ...
}
public int getTotal () {
return total;
}
}
|
Noncompliant Code Example
This noncompliant code example shows a mutable hash map with public accessibility.
| Code Block |
|---|
|
public static final HashMap<Integer, String> hm = new HashMap<Integer, String>();
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Compliant Solution
Mutable data members that are static must always be declared private.
| Code Block |
|---|
|
private static final HashMap<Integer, String> hm = new HashMap<Integer, String>();
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Exceptions
| Wiki Markup |
|---|
*EX1:* According to Sun's Code Conventions document \[[Conventions 09|AA. Java References#Conventions 09]\]: |
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