Decrement iterator and return a copy of its previous value.
Synopsis
Declared in <bdlb_transformiterator.h>
template<
class FUNCTOR,
class ITERATOR>
bdlb::TransformIterator<FUNCTOR, ITERATOR>
operator‐‐(
TransformIterator<FUNCTOR, ITERATOR>& iterator,
int postfix);Description
Decrement the underlying iterator of the specified iterator, and return a copy of iterator before the decrement. The behavior is undefined if decrementing the underlying iterator is undefined.
Return Value
a copy of iterator before the decrement
Parameters
Name |
Description |
iterator |
transform iterator to decrement |
postfix |
unused parameter distinguishing the postfix operator |
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