[#BloombergLP-ball-FileObserver-2constructor-01] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/ball.adoc[ball]::xref:BloombergLP/ball/FileObserver.adoc[FileObserver]::FileObserver :relfileprefix: ../../../ :mrdocs: Same as the default constructor, using the specified `basicAllocator`. == Synopsis Declared in `<ball_fileobserver.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- explicit FileObserver(xref:BloombergLP/bslma/Allocator.adoc[bslma::Allocator]* basicAllocator); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#