Difference Between Final, Finally and Finalize in Java

In this post, we will understand the difference between ‘Final’, ‘Finally’, and ‘Finalize’ in Java.

Final

• It is a keyword.

• It is used to apply restrictions on classes, methods and variables.

• It can’t be inherited.

• It can’t be overridden.

• Final methods can’t be inherited by any class.

• It is needed to initialize the final variable when it is being declared.

• Its value, once declared, can’t be changed or re-initialized.

Finally

• It is a block.

• It is used to place important code in this block.

• It gets executed irrespective of whether the exception is handled or not.

Finalize

• It is a method.

• It is used to perform clean up processing right before the object is collected by garbage collector.

AmitDiwan

Published on 24-Mar-2021 13:16:17

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