org.scalactic

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.

Source
TimesOnInt.scala
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TimesOnInt
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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. final def !=(arg0: AnyRef): Boolean

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

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  3. final def ##(): Int

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

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  5. final def ==(arg0: Any): Boolean

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  6. final def asInstanceOf[T0]: T0

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  7. def clone(): AnyRef

    Attributes
    protected[java.lang]
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    @throws()

  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.

  9. final def eq(arg0: AnyRef): Boolean

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  10. def equals(arg0: Any): Boolean

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  11. def finalize(): Unit

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  12. final def getClass(): Class[_]

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  13. def hashCode(): Int

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  14. final def isInstanceOf[T0]: Boolean

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  15. final def ne(arg0: AnyRef): Boolean

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  16. final def notify(): Unit

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  17. final def notifyAll(): Unit

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

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  19. def toString(): String

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  20. final def wait(): Unit

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

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  22. final def wait(arg0: Long): Unit

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