Java Quick Syntax Reference by Mikael Olsson

Java Quick Syntax Reference by Mikael Olsson

Author:Mikael Olsson
Language: eng
Format: epub, pdf
Publisher: Apress, Berkeley, CA


Garbage collector

The Java runtime environment has a garbage collector that periodically releases the memory used by objects when they are no longer needed. This frees the programmer from the often tedious and error-prone task of memory management. An object will be eligible for destruction when there are no more references to it. This occurs, for example, when the object goes out of scope. An object can also be explicitly dropped by setting its references to null.

Mikael OlssonJava Quick Syntax Reference10.1007/978-1-4302-6287-9_11© Mikael Olsson 2013



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