Summary:
The third installment of a series of articles on the latest Scala release, Scala 2.8, Martin Odersky explains package objects.
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Most recent reply: December 29, 2010 2:05 AM by
Fred
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The third installment of a series of articles on the latest Scala release, Scala 2.8, Martin Odersky explains package objects. http://www.artima.com/scalazine/articles/package_objects.htmlWhat do you think of package objects?
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Scala is nice, but I fear it's getting too complicated. "A designer knows he has achieved perfection not when there is nothing left to add, but when there is nothing left to take away." I can't really tell what features should be removed, but maybe Scala should be viewed as a research language, and not so much as a language for the masses?
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I'm confused by this statement in the article:
> Now assume you want to place a variable, planted, and a method, showFruit, directly into package gardening.
But in the subsequent examples, the variable planted and method showFruit seem to be in the package gardening.fruits, not directly in gardening.
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How can I access the object Foo contained in a package object from Java ?
package object domain {
object Foo
}
domain$.MODULE$.Foo$.MODULE$ ?
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