Скачать или смотреть Garbage Collection in Java Part 2 | Java Tutorial | Part 61

Java Garbage Collection
In java, garbage means unreferenced objects.

Garbage Collection is process of reclaiming the unused memory automatically. In other words, it is a way to destroy the unused objects. Daemon thread in Java is a low-priority thread that runs in the background to perform tasks such as garbage collection.
To do so, we were using free() function in C language and delete() in C++. But, in java it is performed automatically. So, java provides better memory management.
Advantage of Garbage Collection
It makes java memory efficient because garbage collector removes the unreferenced objects from memory.
It is automatically done by the garbage collector(a part of JVM) so we don't need to make extra efforts.
How can an object be unreferenced?
By nulling the reference
By assigning a reference to another
By anonymous object etc.

finalize() method and gc() method:
The finalize() method is invoked each time before the object is garbage collected. This method can be used to perform cleanup processing. Note: Garbage collection is performed by a daemon thread called Garbage Collector(GC). This thread calls the finalize() method before object is garbage collected.
The gc() method is used to invoke the garbage collector to perform cleanup processing. The gc() is found in System class.
If this video is useful to you, please like and share If you didn't subscribe kindly subscribe. So that you will get a notification about my new videos

Python Course full playlist:    • Python Tutorial in Tamil  
C Language Course full playlist:    • C Language Full Course  
Python Course English full playlist:    • Python Tutorial in English  
Java Course English full playlist:    • Java Tutorial in English  


Subscribe to our channel by clicking here 👉👉🏾    / @arivuinfo_6666  
#ARIVU_INFO