Skip to content

Pony Standard Library

class CountdownIter

CountdownIter[optional T: ((I8 val | I16 val | I32 val | I64 val | I128 val | ILong val | ISize val | U8 val | U16 val | U32 val | U64 val | U128 val | ULong val | USize val) & Integer[T] val)]¶

class ref CountdownIter[optional T: ((I8 val | I16 val | I32 val | 
    I64 val | I128 val | ILong val | 
    ISize val | U8 val | U16 val | 
    U32 val | U64 val | U128 val | 
    ULong val | USize val) & Integer[T] val)] is
  Iterator[T] ref

Implements¶

Iterator[T] ref

Constructors¶

create¶

Create am Iterator that counts down according to the specified arguments.

from is exclusive, to is inclusive.

new ref create(
  from: T,
  to: T = call)
: CountdownIter[T] ref^

Parameters¶

from: T
to: T = call

Returns¶

CountdownIter[T] ref^

Public Functions¶

has_next¶

fun ref has_next()
: Bool val

Returns¶

Bool val

next¶

fun ref next()
: T

Returns¶

T