[#bsl-map-0af-2constructor-0f0] = xref:bsl.adoc[bsl]::xref:bsl/map-0af.adoc[map<TimeInterval, Node*>]::map :relfileprefix: ../../ :mrdocs: Create an empty map. Optionally specify a `comparator` used to order key‐value pairs contained in this object. If `comparator` is not supplied, a default‐constructed object of the (template parameter) type `COMPARATOR` is used. Optionally specify a `basicAllocator` used to supply memory. If `basicAllocator` is not supplied, a default‐constructed object of the (template parameter) type `ALLOCATOR` is used. If the type `ALLOCATOR` is `bsl::allocator` (the default), then `basicAllocator`, if supplied, shall be convertible to `bslma::Allocator *`. If the type `ALLOCATOR` is `bsl::allocator` and `basicAllocator` is not supplied, the currently installed default allocator is used. == Synopsis Declared in `<bslstl_map.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- map(); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#