org.specs2.control

LazyParameters

trait LazyParameters extends AnyRef

This trait can be used to allow some function to be called with varargs, with values being evaluated lazily: def method[T](values: LazyParameter[T]*) = { values.toStream // use the toStream method to consume the values lazily } // usage method(exp1, exp2, exp3)

Note that the values are really evaluated once, unlike a by-name parameter.

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AnyRef, Any
Known Subclasses
JUnitMustMatchers, JUnitMustMatchers, JUnitShouldMatchers, JUnitShouldMatchers, LazyParameters, Matchers, Matchers, MustMatchers, MustMatchers, MustThrownMatchers, MustThrownMatchers, ShouldMatchers, ShouldMatchers, ShouldThrownMatchers, ShouldThrownMatchers, Specification, Specification, SpecificationFeatures, SpecificationFeatures, SpecificationWithJUnit, SpecificationWithJUnit, TraversableMatchers, TraversableMatchers
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  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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  5. def == (arg0: Any): Boolean

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  6. def asInstanceOf [T0] : T0

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  7. def clone (): AnyRef

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  8. def eq (arg0: AnyRef): Boolean

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  9. def equals (arg0: Any): Boolean

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  10. def finalize (): Unit

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  11. def getClass (): java.lang.Class[_]

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  12. def hashCode (): Int

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  13. def isInstanceOf [T0] : Boolean

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  14. implicit def lazyfy [T] (value: ⇒ T): LazyParameter[T]

    transform a value to a zero-arg function returning that value

    transform a value to a zero-arg function returning that value

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    implicit

  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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