Singleton
Reports singleton classes.
Singleton classes are declared in a way that only one instance of the class can ever be instantiated. Singleton classes complicate testing, and their presence may indicate a lack of object-oriented design.
Example:
class Singleton {
private static final Singleton ourInstance = new Singleton();
private Singleton() {
}
public Singleton getInstance() {
return ourInstance;
}
}
Inspection Details | |
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Available in: | IntelliJ IDEA 2023.3, Qodana for JVM 2023.3 |
Plugin: | Java, 233.SNAPSHOT |
Last modified: 13 July 2023