class Repeater extends AnyRef
Class used via an implicit conversion to enable a times
method to be invoked
on Int
s to repeat a given side-effecting operation multiple times.
When an instance of this class is constructed, 0 and any positive number may be passed as num
,
but a negative number will result in an IllegalArgumentException
. If constructed with 0, the times
method
on the resulting instance will return without invoking the function passed to it. If constructed with 1, the times
method
will invoke the function passed to it once then return.
- Source
- TimesOnInt.scala
- Exceptions thrown
IllegalArgumentException
ifnum
is less than zero.
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Instance Constructors
- new Repeater(num: Int)
- num
the integer to which the
times
method will be added.
- Exceptions thrown
IllegalArgumentException
ifnum
is less than zero.
Value Members
- final def !=(arg0: Any): Boolean
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- final def ##: Int
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- def times(fun: => Unit): Unit
Executes the passed by-name parameter
num
number of times.Executes the passed by-name parameter
num
number of times.If the function completes abruptly with an exception, this method will complete abruptly with the same exception immediately. Thus in the case of an exception, this method may actually invoke the passed function fewer than
num
times.- fun
the by-name parameter to execute
num
times
- def toString(): String
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- final def wait(): Unit
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- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long, arg1: Int): Unit
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- final def wait(arg0: Long): Unit
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