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This post lists some facts about factory methods.

Factory methods are static methods that return an instance of the native class. Some examples from JDK include :

• LogManager.getLogManager
• Pattern.compile
• Collections.unmodifiableCollection
• Collections.synchronizeCollection
• Calendar.getInstance

Factory methods do not have names like constructors and do not need to create a new object upon each invocation. Objects can be cached and reused, if ...

Tags: factory method, filetrace, interface, systemtrace, trace, tracefactory

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Design Patterns