Creates the NullIterator implementation of the IIterator interface.#3
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svarlet wants to merge 1 commit intoAS3Commons:masterfrom
Open
Creates the NullIterator implementation of the IIterator interface.#3svarlet wants to merge 1 commit intoAS3Commons:masterfrom
svarlet wants to merge 1 commit intoAS3Commons:masterfrom
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Adds a NullIterator implementation of the IIterator interface which enables the creation of classes that cannot be iterated in a hierarchy of class that can be iterable.
More details about the NullObject design pattern:
http://en.wikipedia.org/wiki/Null_object
Note that this implementation can easily be tested given the lack of logic in this new class. Unfortunately, I am not familiar at all with your (own?) test framework and the test has to be written.