Constructors
Declared in <bslstl_bidirectionaliterator.h>
Construct the default value for this iterator type. All default- constructed BidirectionalIterator objects represent non-dereferenceable iterators into the same empty range. They do not have a singular value unless an object of the type specified by the template parameter ITER_IMP has a singular value after value-initialization.
BidirectionalIterator();Construct a bidirectional iterator from the specified other iterator of another (compatible) BidirectionalIterator type, e.g., a mutable iterator of the same type. Note that this constructor may be the copy constructor (inhibiting the implicit declaration of a copy constructor above), or may be an additional overload.
BidirectionalIterator(BidirectionalNonConstIterator const& other);Construct a bidirectional iterator having the specified implementation of the parameterized ITER_IMP type.
BidirectionalIterator(ITER_IMP const& implementation);