The instance earlier mentioned exhibits a class that Groovy can compile. Nevertheless, if you are trying to create an occasion of MyService and simply call the doSomething technique, then it'll are unsuccessful at runtime, mainly because printLine doesn’t exist.Your school are an incredible asset, generating these lessons the very best Discovering experience I have experienced online.
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It truly is worthy of noting that although the compiler performs variety inference on nearby variables, it does not conduct virtually any style inference on fields, usually falling back to your declared sort of a field. As an instance this, Enable’s Consider this example:
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def is actually a substitute for a kind identify. In variable definitions it is actually made use of to indicate which you don’t treatment about the variety.
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If a method with the appropriate identify and arguments will not be located at compile time, an mistake is thrown. The difference with "typical" Groovy is illustrated in the following example:
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