org.scalatest

TimesOnInt

trait TimesOnInt extends AnyRef

Trait providing an implicit conversion that adds a times method to Ints that will repeat a given side-effecting operation multiple times.

Here's an example in which a friendly greeting is printed three times:

3 times println("Hello again, world!")

Running the above code would yield this output:

Hello again, world!
Hello again, world!
Hello again, world!

If you need to repeat a block of statements multiple times, just enclose them in parentheses, like this:

2 times {
 print("Hello ")
 print("again, ")
 println("world!")
}

Running the above code would yield:

Hello again, world!
Hello again, world!

This trait enables times to be invoked on 0 and any positive integer, but attempting to invoke times on a negative integer will result in an IllegalArgumentException.

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Type Members

  1. class Repeater extends AnyRef

    Class used via an implicit conversion to enable a times method to be invoked on Ints to repeat a given side-effecting operation multiple times.

Value Members

  1. def != (arg0: AnyRef): Boolean

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  2. def != (arg0: Any): Boolean

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  3. def ## (): Int

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  4. def == (arg0: AnyRef): Boolean

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  6. def asInstanceOf [T0] : T0

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  7. def clone (): AnyRef

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  8. implicit def convertIntToRepeater (num: Int): Repeater

    Implicit conversion that adds a times method to Ints that will repeat a given side-effecting operation multiple times.

    Implicit conversion that adds a times method to Ints that will repeat a given side-effecting operation multiple times.

    num

    the integer to which the times method will be added.

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  9. def eq (arg0: AnyRef): Boolean

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  10. def equals (arg0: Any): Boolean

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  15. def ne (arg0: AnyRef): Boolean

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  16. def notify (): Unit

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  17. def notifyAll (): Unit

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  18. def synchronized [T0] (arg0: ⇒ T0): T0

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  19. def toString (): String

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  20. def wait (): Unit

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  21. def wait (arg0: Long, arg1: Int): Unit

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  22. def wait (arg0: Long): Unit

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