Why is this an issue?
The Object.finalize() method is called on an object by the garbage collector when it determines that there are no more references to
the object. But there is absolutely no warranty that this method will be called AS SOON AS the last references to the object are removed. It can be
few microseconds to few minutes later. So when system resources need to be disposed by an object, it’s better to not rely on this asynchronous
mechanism to dispose them.
Noncompliant code example
public class MyClass {
...
protected void finalize() {
releaseSomeResources(); // Noncompliant
}
...
}
Resources
