HashIter type

EXPERIMENTAL Hash iterator.

Direct parent types

Iter: Iterator. Parent type for all specific iterator types.
Direct subtypes: 7

Methods

Bool(i:HashIter) Source: autoload/Iter.ngs:347: Check whether there are more pairs to iterate over.
Returns
Bool. true: next() will return next pair. false: next() will throw NoNext

init(i:HashIter, h:Hash) Source: autoload/Iter.ngs:336

HashIter constructor.

Example

i = HashIter({"a": 1, "b": 2})

next(i:HashIter) Source: autoload/Iter.ngs:351: Get next key-value of the hash iterated over.
Returns
Any

peek(i:HashIter) Source: autoload/Iter.ngs:356: Preview key-value of the next pair of the hash iterated over. Does not affect internal pointer which means it does not affect of value returned by next().
Returns
Any

Str(i:HashIter) Source: autoload/Iter.ngs:343: Textual representation of HashIter.
Returns
Str