[#BloombergLP-ball-DefaultAttributeContainer-begin] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/ball.adoc[ball]::xref:BloombergLP/ball/DefaultAttributeContainer.adoc[DefaultAttributeContainer]::begin :relfileprefix: ../../../ :mrdocs: Return an iterator pointing at the beginning of the (unordered) sequence of attributes managed by this map, or `end()` if `numAttributes()` is 0. == Synopsis Declared in `<ball_defaultattributecontainer.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- xref:BloombergLP/ball/DefaultAttributeContainer/const_iterator.adoc[DefaultAttributeContainer::const_iterator] begin() const; ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#