[#BloombergLP-ball-AttributeContainerList-removeAll] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/ball.adoc[ball]::xref:BloombergLP/ball/AttributeContainerList.adoc[AttributeContainerList]::removeAll :relfileprefix: ../../../ :mrdocs: Remove all the elements from this list. After this operation returns, `numContainers()` will be 0. This operation adds all the allocated memory to an internal free store, and does not deallocate any memory. == Synopsis Declared in `<ball_attributecontainerlist.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- void removeAll(); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#